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KEMINTERPHARM

Abscisic Acid ISG AABA* (+)-cis,trans-abscisic acid A00110 Rs / gm

Molecular Formula : C15H20O4 5gm

Molecular Weight (Mass) :264.3gm/mole 10gm Description / Appearance: White powder. Assay(HPLC) ≥98% Melting range. 161-163ºC Natural isomer of the abscission accelerating plant hormone. Non .Haz GB

CAS Registry Number.21293-29-8 UN:NR 2-8ºC

N-Acetylthiazolidine-4-carboxylic acid ISG AN-ATCA* N-Acetyl-L-thioproline* (R)-3-Acetylthiazolidine-4-carboxylic acid A01550 Rs / kg

Molecular Formula : C6H9NO3S 5kg

Molecular Weight (Mass) :175.21gm/mole 25kg Description / Appearance: White crystalline powder. Assay ≥99% Melting range. 144-149ºC [Xn] PB

CAS Registry Number : 54323-50-1 UN:NR RT

Actidione ISG BCycloheximide A02850 Rs / gm

Molecular Formula : C15H23NO4 25gm

Molecular Weight (Mass) :281.35gm/mole 100gm Description / Appearance: White to off-white crystalline powder. Assay ≥98% Solubility: Soluble in chloroform, ether, acetone, methanol and ethanol. Melting range 110-113º C Specific rotation [a] D /20 ( C=2, water) +7º to +9º (Inhibitor of protein biosynthesis antibiotic against yeast) [T] [N] PB

CAS Registry Number. 66-81-9 U.N-2811 2-8ºC

Adenine ISG B6-Amino purine * Vitamin B4 A03150 Rs / kg

Molecular Formula : C5H5N5 1kg

Molecular Weight (Mass) :135.13gm/mole 5kg Description / Appearance: White to off-white crystalline powder. 25kg Assay (UV) ≥99% Solubility: 1% solution in 0.1 N HCl is clear colourless to pale yellow. Absorbance(A 1%/1cm,l=262nm,HCl 0.1mol/lit.) 950-1050 [Xn] PB

CAS Registry Number. 73-24-5 UN:NR +20ºC

Adenine sulphate ISG AAdenine hemisulphate * 6-Aminopurine sulfate A03270 Rs / kg

Molecular Formula : (C5H5N5)2H2SO4 1kg

Molecular Weight (Mass) :368.34gm/mole 5kg Description / Appearance: White crystalline powder. Assay (HPLC) ≥98% Melting range 205-215º C(dec.) Chromatographically homogeneous Non .Haz PB




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Adenosine ISG BAdenine riboside * Adenine-9-β-D-ribofuranoside A03300 Rs / kg

Molecular Formula : C10H13N5O4 1kg

Molecular Weight (Mass) :267.25gm/mole 5kg Description / Appearance: White powder. Assay ≥99% Insoluble with water, hardly soluble in organic solvent Melting range 235-238ºC Loss on drying: <5.0% as a substrate in determination of Adenosine deaminase Non .Haz PB

CAS Registry Number : 58-61-7 UN:NR 2-8ºC

ALAR ISG AB-9 * Diaminozide * Succinic acid 2,2-dimethyl hydrazide A05040 Rs / kg

Molecular Formula : C6H12N2O3 1kg

Molecular Weight (Mass) :160.17gm/mole 5kg Description / Appearance: White crystalline powder. Assay (T) ≥99% Solubility: 2% aqueous solution is clear and colourless. Melting range 162-164º C Loss on drying 0.5% Plant growth regulator Non .Haz PB


Alcian blue 8GX ISG SIngrain Blue 1 * Alcian Blue A05250 Rs / kg

C.I. No. 74240 1kg Absorption maxima in DMSO 675-680 5kg Specific Absorptivity A1%/1cm 0.005g/l; DMSO) min 700 Suitability for microscopy passes test Stain for glycoproteins in electrophoresis. Useful in negative stain for glycoproteins Non .Haz PB


Alizarine Complexone ISG SAlizarin -3-methyl iminodiacetic acid * Alizarine Fluorine Blue A05610 Rs / gm

3,4-Dihydroxy-2-Anthraquinonyl)methyliminodiacetic Acid Dihydrate 100gm Molecular Formula : C19H15NO8.2H2O 500gm

Molecular Weight (Mass) :421.36gm/mole Dye content ≥85% Solubility: 0.1% (0.1N NaOH) Clear solution Absorption Maximum (0.1N NaOH) λ max. 564-568nm Absorptivity (A1%, 1cm in Water, at λ max. ≥ 250

Loss on drying (110oC) < 10% An indicator for EDTA titration especially in acid -solution for spectrophotometric determination of fluoride. Non .Haz PB


Alloxan Hydrate ISG F5,6-Dioxyuracil * 2,4,5,6-Tetraoxypyrimidine * 2,4,5,6(1H,3H)-Pyrimidinetetrone A05790 Rs / kg

Molecular Formula : C4H2N2O4.H2O 1kg

Molecular Weight (Mass) :160.09gm/mole 5kg Description / Appearance: Yellow crystalline powder. Assay(ex N). ≥98% Melting range About 250ºC (dec) [Xn] PB

CAS Registry Number. 2244-11-3 UN:NR RT



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Amaranth ISG SAcid red 27 * ,Azorubin S * FD & C Red Dye No. 2 A06500 Rs / kg

C.l. 16185 5kg Molecular Formula : C20H11N2Na3O10S3 25kg

Molecular Weight (Mass) :604.50gm/mole Dye content(Titanometry, dried) ≥85% [Xn] PB


4-Aminoantipyrine ISG DAmpyrone * 4-Aminophenazone A06600 Rs / kg

Molecular Formula : C11H13N3O 1kg

Molecular Weight (Mass) :203.24gm/mole 5kg Description / Appearance: Cream to yellow crystalline powder. Assay (HCIO4, titration) ≥98% Solubility: 2% solution in water is clear. Melting range 107-109º C [Xn] PB


1-Amino-2-naphthol 4-sulphonic acid ACS F4-amino-3-hydroxy naphthalene 4- sulphonic acid A08500 Rs / kg

Molecular Formula : C10H9NO4S 5kg

Molecular Weight (Mass) :239.25gm/mole 25kg Description / Appearance:White to offwhite may turn pink on exposure to light especially when moist. Assay ≥98% Solubility in(1%) sodium carbonate solution 'To passes test Residue after ignition < 0.1% Sulfate (SO4) < 0.2%

Sensitivity to phosphate To passes test Non .Haz PB


Ammonium purpurate ACS SMurexide A10000 Rs / kg

C.I.No. 56085 1kg Molecular Formula : C8H8N6O6 5kg

Molecular Weight (Mass) :284.19gm/mole Dye content ≥70% Sensitivity as indicator Passes test

Absorption Maximum (Dist.Water) λ max. 522 nm in water

Absorptivity (at λmax) 418 ( A =0.418)

Sensitivity / Suitability(0.12ml Of CaCl2 1mg/100 ml Concentration) Passes Test

Solubility in Water clear Solution Non .Haz PB


Aniline blue (water soluble) ISG SMethyl blue * China blue * Cottan blue * Water blue * Soluble blue A10400 Rs / kg

C.I.No. 42780 5kg Molecular Formula : C32H25N3Na2O9S3 25kg

Molecular Weight (Mass) :799.8gm/mole Dye content (Spectrophotometric) ≥50% Solubility 0.1% (Dist. Water) Clear solution Absorption maximum (0.005M HCL) λmax 595-605nm Absorptivity (A1%/1cm in 0.005M HCL, at λmax) >550

Loss on drying (110OC) <7% [Xn] PB




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Anthrone ACS F(9(10H)-Anthracenone) A10640 Rs / kg

Molecular Formula : C14H10O 1kg

Molecular Weight (Mass) :194.23gm/mole 5kg Description / Appearance: Pale yellow crystalline powder. 10kg Assay (GC) ≥96% Solubility: Insoluble in water, soluble in carbon tetrachloride and ethyl acetate Melting range 152-155º C Sensitivity to glucose Passes test [Xn] PB


Arsenazo III ISG D2,7-Bis(2-arsonophenylazo)chromotropic acid A10990 Rs / gm

Molecular Formula : C22H18As2N4O14S2 100gm

Molecular Weight (Mass) :776.37gm/mole 500gm Absorption maximum. ABS in pH 10,0 solution..... 572-578 nm Absorptivity A 1%, 1 cm, l max...>300 Suitability as indicator. Passes test Uses : Reagent for thorium , uranium and zirconium [T] [N] PB

CAS Registry Number. 1668-00-4 U.N.3465 RT

Aurin ISG S p-Rosolic acid * 4-[Bis(4-hydroxyphenyl)methylene]-2,5-cyclohexadienone A11500 Rs / kg

C.I. NO. 43800 1kg Molecular Formula :C19H14O3 5kg

Molecular Weight (Mass) :290.32gm/mole Dye content. ≥85% Solubility: 0.1% (Ethanol) Clear solution pH Transition range pH 5.0-6.8 = Yellow-Pink Absorption maximum (Ethanol +5ml 1N HCl) λ max. 482 – 487 nm Absorptivity (A1%/1cm, in Ethanol + 5ml 1N HCl at λ max.) ≥ 2000 Loss on drying (110ºC) <3% [Xn] PB

CAS Registry Number :603-45-2 UN:NR RT

Azomethine-H monosodium salt ISG F4-Hydroxy-5-(salicylideneamino)-2,7-naphthalenedisulfonic acid monosodium salt A11540 Rs / gm

Molecular Formula : C17H12NNaO8S2 · XH2O 25gm

Molecular Weight (Mass) :445.40 (anhy)gm/mole 100gm Description / Appearance: Golden yellow crystalline powder. Assay ≥95% Sensitivity to Boron passes test useful as reagent for the determination of boron [Xn] PB

CAS Registry Number :206752-32-1 UN:NR RT

6-Benzyladenine ISG A6BA * BA * 6-Benzyl aminopurine * N6-Benzyladenine B13500 Rs / kg


Molecular Weight (Mass) :225.26gm/mole 5kg Description / Appearance: White to off-white crystalline powder. 25kg Assay (HPLC) ≥98% Melting range 231-232º C Plant growth regulator [Xn] PB





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6-Benzyladenine Crystalline ISG A6BA * BA * 6-Benzyl aminopurine * N6-Benzyladenine B13500 Rs / kg


Molecular Weight (Mass) :225.26gm/mole 5kg Description / Appearance: White crystalline powder. 25kg Assay (HPLC) ≥99% Melting range 231-232º C Plant growth regulator [Xn] PB


Bismuth(metal)granulated ISG MMolecular Formula :Bi B14950 Rs / kg

Atomic Weight(Mass) : 208.98gm/mole 5kg Description / Appearance: Crystalline, brittle metal with reddish tinge. 25kg Assay (complexometric) ≥99% Solubility: Soluble in nitric & hydrochloric acid. Non .Haz PB


Blue tetrazolium ISG FBlue tetrazolium chloride * Tetrazolioum blue * BT * Ditetrazolium chloride B15400 Rs / gm

Molecular Formula : C40H32N8O2Cl2 100gm

Molecular Weight (Mass) :727.66gm/mole 500gm Description / Appearance: Lemon-yellow powder or pale yellowish powder Assay (on dried basis) (ex Cl) ≥90% Solubility: 1% solution in methanol is clear and yellow. Melting range <250º C( dec.) [Xi] PB


Boron carbide TEC CMolecular Formula : B4C B15560 Rs / kg

Molecular Weight (Mass) :55.25 gm/mole 5kg Description / Appearance:Dark gray or black solid crystals 25kg Assay ≥98% Particle size aprox 200mesh NA PB

CAS Registry Number. 12069-32-8 NA RT

Brilliant cresyl blue ISG SCresyl blue B16300 Rs / kg

C.I.No. 51010 1kg Molecular Formula : C17H20ClN3O 1/2 ZnCl2 5kg

Molecular Weight (Mass) :386.0gm/mole Dye Content (Spectrophotometric) ≥65% Solubility in 0.1% (50%Ethanol) Clear blue solution Absorption Max. (in 50%Ethanol) λ max. 625- 630 nm Absorptivity (A1%,1cm, in 50% Ethanol) ≥ 1600

Loss on drying (110OC) < 8 % Suitability for microscopy To passes test For reticulocytes and trichonomas staining for microscopy [Xn] PB




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Bromocresol green Indicator ACS SBromocresol blue B17470 Rs / kg

Molecular Formula : C21H14Br4O5S 1kg

Molecular Weight (Mass) :698.04gm/mole 5kg Dye content ≥95% Solubility 0.1%( 95%Ethanol) Clear solution Transition range 3.8 – 5.4 Yellow green – Purple Absorption maximum (pH 3.8) λ1max 438 – 443 nm Absorption maximum (pH 5.4) λ2max 615 – 618 nm Absorptivity (A1%/1cm at pH 3.8 at λ1max) 240-270 Absorptivity (A1%/1cm at pH 5.4 at λ2max) 530-570

Loss on drying (110oC) < 3% [Xn] PB


Bromopyrogallol red ISG Sdi Bromopyrogallol sulphonphthalein B18400 Rs / gm

Molecular Formula : C19H10Br2O8S 100gm

Molecular Weight (Mass) :558.16gm/mole 500gm Absorption max. (pH 6.5) 554-559 nm Absorptivity A 1%, 1 cm, lmax..≥650 Loss on drying (110º C) max. 6.0% Suitability as a metal Indicator Passes test Non .Haz PB


1-Butane sulphonic acid Sodium salt Anhydrous ISG HSodium 1 butane sulphonate anhydrous B20150 Rs / kg

Molecular Formula : C4H9NaO3S 1kg

Molecular Weight (Mass) :160.17gm/mole 5kg Description / Appearance: White powder. Assay (dried) ≥99% Solubility: 10% aqueous solution is clear and colourless. pHof 10% Aq. Sol. 5.5-7.5 Loss on drying(120ºC) 2% Melting range ≥ 300ºC Wave length 200 220 Max Absorption <0.15 <0.05 Non .Haz PB


Calcein Indicator ISG SFluorescein Complexone C21100 Rs / gm

Molecular Formula : C30H26N2O13 100gm

Molecular Weight (Mass) :622.55gm/mole 500gm Solubility 0.1 % (0.1N NaOH ) Clear solution Absorption maximum (0.1N NaOH) λmax 490-500nm Absorptivity (A1% 1cm in 0.1N NaOH, at λmax) ≥800

Loss on drying (110OC) <10% Suitable for flourometric determination of Calcium-indi .for the determination of calcium by titration with EDTA Non .Haz PB


Carmine ISG SNeutral red 4 C.I.No. 75470 C22000 Rs / kg

Carminic acid (spectro) ≥50% 1kg Absorption max ABS in DMSO.... 563-571 nm & l2 of max. ABS in DMSO. 525-533 nm 5kg Absorptivity A 1%, 1 cm, l1 max. >70 & A 1%, 1 cm, l2 max>100 Ratio lmax. P+/- 15 nm (at l528 nm)........ 1,00-1,10 Non .Haz PB




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2-Chloroethyl phosphonic acid TEC AEthrel * Ethephon * Clorethephon * Florel C24900 Rs / lit

Molecular Formula :C2H6ClO3P 5lit

Molecular Weight (Mass) :144.49gm/mole Description / Appearance:A dark pink coloured clear solution with fluorescence. Assay ≥39% An effective germinating agent. [T] [C] PB

CAS Registry Number. 16672-87-0 UN:3261 RT

4-Chlorophenoxyacetic acid ISG A4CPA* p-Chlorophenoxyacetic acid C25100 Rs / kg

Molecular Formula :C8H7ClO3 5kg

Molecular Weight (Mass) :186.59gm/mole 25kg Description / Appearance: White to off-white crystalline powder. Assay ≥98% Melting range 156-158º C [Xn] PB


N-(2-Chloro-4-Pyridyl)-N-phenylurea ISG ACPPU * 4-CPPU * Forchlorfenuron C25950 Rs / gm

Molecular Formula :C12H10ClN3O 25gm

Molecular Weight (Mass) :247.68gm/mole 100gm Description / Appearance: White crystalline powder. Assay ≥99% Melting range 170-173º C [Xn] PB


Cholesterol ISG B3β-Hydroxy-5-cholestene,5-cholesten-3β-ol C26390 Rs / kg

Molecular Formula :C27H46O 1kg

Molecular Weight (Mass) :386.66gm/mole 5kg Description / Appearance: White crystalline powder. 25kg Assay(GC) ≥99% Solubility: 10% solution in chloroform is clear and colourless. Melting range 145-149º C Specific rotation [a]20 / D (c=2, in chloroform) -40.5º to -38.0º Non .Haz PB


Cholic acid ISG BMolecular Formula :C24H40O5 C26450 Rs / kg

Molecular Weight (Mass) :408.58gm/mole 1kg Description / Appearance: White to off-white crystalline powder. 5kg Assay ≥98% Melting range 196-202º C Non .Haz PB




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Chomotropic acid disodium salt ACS F1,8-Dihydroxynaphthalene-3,6-disulfonic acid disodium salt) C26990 Rs / kg

Molecular Formula :C10H6Na2O8S2.2H2O 1kg

Molecular Weight (Mass) :400.28gm/mole 5kg Description / Appearance: White to off-white crystalline powder. Assay (by acidimetry on anhydrous substances) ≥98.5% Solubility: 10% solution in water is clear and colourless to pale brown. [Xn] PB


Colchicine ISG BMolecular Formula :C22H25NO6 C27650 Rs / gm

Molecular Weight (Mass) :399.45gm/mole 100gm Description / Appearance: Pale yellow powder 500gm Assay (anhydrous, UV) ≥98% Solubility: 10% solution in methanol & 2% aq.soln.is clear and pale yellow. Melting range 147-150º C Used in research in plant genetics for doubling chromosomes. [T] PB

CAS Registry Number. 64-86-8 U.N.1993 +20ºC

Coomassie® brilliant blue R 250 ISG SBrilliant Blue R 250 C27760 Rs / kg

C.I.No. 42660 1kg Molecular Formula :C45H44N3NaO7S2 5kg

Molecular Weight (Mass) :825.98gm/mole Absorption maximum ABS at pH 7. 554-570 nm Absorptivity A 1%, 1 cm, lmax....>350 Loss on drying max.10.0% Suitability for electrophoresis Passes test Non .Haz PB


o-Cresolphthalein complexone ACS SMetal phthalein * Phthalein purple * o-Cresolphthlexon C28500 Rs / gm

Molecular Formula :C32H32N2O12 100gm

Molecular Weight (Mass) :636.62gm/mole 500gm

Description / Appearance: Off-white powder.

Solubility 0.1% (0.1N NaOH) Clear solution Absorption maximum (0.1N NaOH) at λmax 572-578nm Absorptivity (A1%1cm in 0.1N NaOH, at λmax On dried substance) ≥790

Loss on drying (110OC) <6% Non .Haz PB


m-Cresol purple Indicator ISG Sm-Cresolsulfonphthalein C28700 Rs / gm

Molecular Formula :C21H18O5S 100gm

Molecular Weight (Mass) :382.44gm/mole 500gm

Description / Appearance: Greenish crystalline powder

Absorption maximum ABS in NaOH 0,1 mol/l.. 574-578 nm Absorptivity A 1%, 1 cm, lmax...≥875 Acid range pH 1.2-2.8 red to yellow Alkaline range pH 7.4-9.0 yellow to purple Non .Haz PB




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18-Crown-6-ether ISG CMolecular Formula :C12H24O6 C28850 Rs / kg

Molecular Weight (Mass) :264.32gm/mole 1kg Description / Appearance: White crystals 5kg Assay ≥99% Melting range 36-39ºC Store at cool & dry place (hygroscopic) (Phase Transfer Catalyst) [Xn] PB

CAS Registry Number. 17455-13-9 UN:NR 2-8ºC

Crystal violet ISG SGentian Violet * Basic violet 3 * Methylv iolet 10B * Hexamethylpararosaniline chloride C28900 Rs / kg

C.I.No. 42555 5kg Molecular Formula :C25H30ClN3 25kg

Molecular Weight (Mass) :407.99gm/mole Dye content (Tilanometry, dried) <85% Loss on drying at 110°C . 7,5 % [Xn] [N] PB


Curcumin ISG SNatural Yellow 3 C30150 Rs / kg

C.I.No. 75300 1kg Molecular Formula :C21H20O6 5kg

Molecular Weight (Mass) :368.39gm/mole Description / Appearance: Orange-yellow crystalline powder. Solubility: Soluble in alcohol and acetic acid. Assay (HPLC) ≥95% Melting range 170-175º C [Xn] PB


Cyanogen bromide ISG CBromine cyanide C30400 Rs / kg

Molecular Formula :CNBr 5kg Molecular Weight (Mass) :105.93gm/mole Description / Appearance: White crystalline compound. Assay ≥97% Solubility: Soluble in water. Melting range 48-50º C [The stability is limited. This compound is highly toxic and volatile.

Cool the bottle to 0oC before opening.HANDLE WITH CARE] [T] [N] GB

CAS Registry Number. 506-68-3 UN:1889 2-8ºC

Cytidine ISG BCytosine β-D-riboside * Cytosine-1-β-D-ribofuranoside C30660 Rs / kg

Molecular Formula :C9H13N3O5 1kg

Molecular Weight (Mass) :243.22gm/mole 5kg Description / Appearance: White crystalline powder. Assay (HPLC) ≥99% Melting range 210-220ºC [Xn] PB




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Cytosine ISG B4-amino-2-hydroxy pyrimidine C30750 Rs / kg

Molecular Formula :C4H5N3O 1kg

Molecular Weight (Mass) :111.10gm/mole 5kg Description / Appearance: White crystalline powder. Assay (HPLC) ≥99% (Absorbance (A1%/cm,l=275 nm pH1.0) 917-936 Non .Haz PB


1-Decane sulphonic acid sodium salt Anhydrous ISG HSodium 1 decane sulphonate anhydrous D30900 Rs / kg

Molecular Formula :C10H21NaO3S 1kg

Molecular Weight (Mass) :244.33gm/mole 5kg

Description / Appearance: White powder.

Assay (dried) ≥99% Solubility: 10% aqueous solution is clear and colourless. pHof 10% Aq. Sol. 5.5-7.5 Loss on drying(120ºC) 2% Melting range ≥ 300ºC Wave length 200 220 Max Absorption <0.15 <0.05 For ion pair chromatography [Xn] PB


2,7-Dichlorofluorescein ISG SMolecular Formula :C20H10Cl2O5 D35500 Rs / kg

Molecular Weight (Mass) :401.21gm/mole 1kg Identity.......IR passes test 5kg Adsorption indicator yellow-green fluorescence to pink. Maximum Impurities: for determination of borates and chloride [Xn] PB


2,6-Dichlorophenol indophenol sodium salt ACS SPhenol indo-2,6-dichloro phenol sodium salt monohydrate *2,6-Dichloro indophenol sodium salt D35940 Rs / kg

Molecular Formula :C12H6Cl2NNaO2.2H2O 1kg

Molecular Weight (Mass) :326.11gm/mole 5kg Description / Appearance: Greenish crystalline powder Solubility 0.1% ((50% EtOH +2ml Na2CO3) Clear solution

Absorption maximum (50% EtOH +2ml Na2CO3) λ max 640 – 645 nm Absorptivity (A1%/1cm, in 50% EtOH +2ml Na2CO3), at λ max ≥700 Interfering dyes To passes test

Loss on drying (120OC) < 12% Non .Haz PB


2,6-Dichloroquinone-4-chlorimide ISG FGibb’s reagent * N,2,6-Trichloro-p-benzoquinoneimide D36050 Rs / gm

Molecular Formula :C6H2Cl3NO 100gm

Molecular Weight (Mass) :210.45gm/mole 500gm Description / Appearance: Redish yellowish powder Assay ( ex Cl ) ≥98% Solubility 0.1 % (in methanol ) Clear solution Absorptivity (A1%1cm in Methanol) λ max 312 nm ≥ 800 Melting Range 65-68ºC Reagent for vitamin B6 for the identification of unsubstituted and p-alkoxy phenols [E][Xn] GB

CAS Registry Number.101-38-2 UN:3224 2-8ºC



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p-Dimethylamino benzaldehyde ACS FEhrlic’s reagent D39700 Rs / kg

Molecular Formula : C9H11NO 5kg

Molecular Weight (Mass) :149.19gm/mole 25kg

Description / Appearance: White or pale yellow crystalline powder

Assay ≥99%

Solubility: 10% solution in methanol is clear and yellow.

Melting Range 237-241ºC

Sulphated ash (Residue after ignition) < 0.1% [Xn] PB


Dimethylglyoxime ACS F2,3-Butanedione dioxime * Diacetyl dioxime D40390 Rs / kg

Molecular Formula C4H8N2O2 5kg

Molecular Weight (Mass) :116.12gm/mole 25kg Description / Appearance: White to almost white powder. Assay ≥98% Solubility: 2% solution in hot absolute industrial methylated spirit is clear & colourless. Melting Range 237-241ºC Sulphated ash (Residue after ignition) < 0.1% Reagent for Co, Fe, Ni, Pd, Re [Xn] PB


N,N-Dimethyl p-Phenylenediamine oxalate ISG F4-Amino-N,N-dimethylaniline oxalate * N,N-Dimethyl-1,4-phenylenediamine oxalate D40470 Rs / kg

Molecular Formula :C8H12N2 1kg

Molecular Weight (Mass) :181.2gm/mole

Description / Appearance: Light gray powder Assay ≥98%

Melting range 204-207ºC [T] PB


3,5-Dinitrosalicylic acid ISG F2-Hydroxy-3,5-dinitrobenzoicacid D42260 Rs / kg


Molecular Weight (Mass) :228.12gm/mole 5kg Description / Appearance: Pale yellow powder Assay (HPLC) ≥98% Melting range 168-171º C [Xn] PB


Diphenylcarbazide ISG F1,5-Diphenyl carbazide * 1,5-Diphenyl carbohydrazide D42590 Rs / kg


Molecular Weight (Mass) :242.28gm/mole 5kg Description / Appearance: White to off-white crystalline powder, gradually becomes pink. Assay(HPLC) ≥98% Solubility: Soluble in a mixture of acetone and water. Melting range 171-175ºC Redox Indicator [Xn] PB




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Diphenylcarbazone ISG F(contains diphenylcarbazide) D42620 Rs / kg

Phenylazoformic acid 2-phenylhydrazide 1kg Molecular Formula :C13H12ON4 5kg

Molecular Weight (Mass) :240.27gm/mole Description / Appearance: Orange crystalline powder Solubility: Soluble in alcohol. Melting range 153º-161º C Sensitivity to mercury Passes test Non .Haz PB


Dithioerythritol ISG BDTE * DL-Dithioerythriitol D43000 Rs / gm

Molecular Formula :C4H10O2S2 100gm

Molecular Weight (Mass) :154.25gm/mole 500gm Description / Appearance: White crystalline powder. Assay ≥99% Solubility : Soluble in water, ethanol, ether & chlroform. Melting range 79-83ºC Reagent for cleavage of disulphide bonds in proteins. [Xn] PB


Dithiothreitol ISG BDTT * Cleland’s reagent * 1-4-Dithiothreitol * DL-Dithiothreitol D43050 Rs / gm

Molecular Formula :(CHOH.CH2.SH)2 100gm

Molecular Weight (Mass) :154.24gm/mole 500gm Description / Appearance: White crystalline hygroscopic powder. Assay ≥98% Solubility: 5% aqueous solution is clear and colourless. Melting range 41-44º C [Xn] PB


Dithizone ACS FDiphenylthiocarbazone D43200 Rs / kg

Molecular Formula :C13H12N4S 1kg

Molecular Weight (Mass) :256.33gm/mole 5kg Description / Appearance: Black or purple black crystalline powder. Assay (argentometric) ≥85% Identity.... Passes Test T.L.C.... Passes Test Sensitivity to Pb.... Passes Test [Xn] PB


DPX Mountant ISG Dfor microscopy, mounting medium D44000 Rs / lit

Description / Appearance: Clear and colourless viscous liquid. 5lit Wt. per ml at 20º C 0.920-0.921g 25lit Refractive index n 20 /D 1.515-1.525 1l~0,945kg 1kg~1,058l [F] [Xn] PB




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Eosin yellow (Water soluble) ACS SEosin Y disodium salt * Acid Red 87 * Bromofluorescein *2,4',5',7-Tetrabromofluorescein disodiumsalt E45300 Rs / kg

C.l. No. : 45380 5kg Molecular Formula :C20H6Br4Na2O5 25kg


Dye Content (Spectrophotometry) ≥90% Solubility 0.1 % (Water) Clear solution Absorption Maximum (water) λmax 515 - 518 nm

Absorptivity (A1%,1cm in water at λmax) 1200 - 1400

Loss on drying (110OC) < 8%

Suitability for microscopy To passes test [Xn] PB


Eriochrome black T ACS SSolochrome black T * Mordant blue 3 E45390 Rs / kg

C.I.No. 14645 5kg Molecular Formula :C20H12N3NaO7S 25kg

Molecular Weight (Mass) :461.39gm/mole Solubility 0.1 % (Water) Clear solution Absorption Max(at pH 10.0 Ammonia Buffer + 2ml 0.05M E.D.T.A.) λmax 610-630 nm Absorptivity (A1%,1cm at λmax at pH10.0 Ammonia Buffer + 0.05M E.D.T.A.) ≥300

Loss on drying (110OC) <1% Suitability as metal indicatior To passes test. Non .Haz PB


Eriochrome cyanine R ISG SSolochrome cyanine R E45450 Rs / kg

C.I.No. 43820 1kg Molecular Formula :C23H15Na3O9S 5kg

Molecular Weight (Mass) :536.40gm/mole Dye content (Titanometric, dried) ≥40% Absorption maximum. ABS at pH 7... 435-439 nm Absorptivity A 1%, 1 cm, lmax. (a.d.s.)...>110 Identity IR Spectrum Passes test [Xn] PB


Fast green FCF ISG SC.I.No. 42053 F46750 Rs / kg

Molecular Formula :C37H34N2Na2O10S3 1kg

Molecular Weight (Mass) :808.85gm/mole 5kg Dye content (by titanometry, dried) ≥85% Absorption maximum ABS in C2H5OH 50%... 622-626 nm Absorptivity A 1%, 1 cm, lmax...>110 TLC test Passes test Loss on drying at 110º C 10% Suitability for Electrophresis Passes test [Xn] PB


Field’s stain A ISG SSolubility 0.1% (Dist. Water) Clear solution F47180 Rs / kg

Description / Appearance: Grayish blue crystalline powder. 5kg Absorption Maximum (Dist.Water) λ max. 655-665nm 25kg Absorptivity (A1%, 1cm in Water, at λ max.On dried substance) ≥ 550

Loss on drying (110oC) < 8% Non .Haz PB

CAS Registry Number. NA UN:NR RT



KEMINTERPHARM

Field’s stain B ISG SSolubility 0.1% (Dist. Water) Clear solution F47190 Rs / kg

Description / Appearance: Redish crystalline powder. 5kg Absorption Maximum (Dist.Water) λ max. 510-520nm 25kg Absorptivity (A1%, 1cm in Water, at λ max.On dried substance) ≥ 350

Loss on drying (110oC) < 8% Non .Haz PB

CAS Registry Number. NA UN:NR RT

Fluorescein ISG SAcid Yellow 73 F47300 Rs / kg

C.I.No. No. 45350 5kg Molecular Formula :C20H12O5 25kg

Molecular Weight (Mass) :332.31gm/mole Dye Content ≥98% Solubility 0.1 % (0.1N NaOH ) Clear solution Absorption Maximum (0.1N NaOH) λmax 487-492 nm Absorptivity (A1% 1cm in 0.1N NaOH, at λmax) ≥2400



Fluorescein sodium ISG SUranin * Acid Yellow 73 sodium F47350 Rs / kg

C.I.No. 45350 5kg Molecular Formula :C20H10Na2O5 25kg

Molecular Weight (Mass) :376.28gm/mole Dye Content ≥98% Solubility 0.1 % (Water ) Clear solution Absorption Maximum (buffer pH 8.0) λmax 490-492 nm Absorptivity (A1% 1cm in, buffer pH 8.0 at λmax): ≥1950

Loss on drying (110OC) On dried substance) <7% Non .Haz PB


Folic acid ISG AVitamin B9 * Folacin * Folate * Pteroylglutamic acid F47600 Rs / kg


Molecular Weight (Mass) :441.40gm/mole 5kg Description / Appearance: Yellowish-orange crystalline powder. 25kg Assay (ex N on dry material) 94.0-101.0% Solubility: 10% solution in NaOH is clear and yellow-brown. Specific rotation[a]20 / D (1% w/v in 0.1M NaOH) abt. + 20º C Non .Haz PB


Fuchsin acid ISG SAcid fuchsin F48150 Rs / kg

C.l. No.: 42685 1kg Molecular Formula :C20H17N3O9S3Na2 5kg

Molecular Weight (Mass) :585.56gm/mole Dye Content ≥60% Solubility 0.1% (dilute HCl) Clear solution Absorption maximum (in dilute HCL) λmax 540-549nm Absorptivity (A1%/1cm in dilute HCL, at λmax) ≥780

Loss on drying (110OC) < 10% [Xn] PB




KEMINTERPHARM

Fuchsin basic ISG SRosaniline hydrochloride * Basic fuchsin * Magenta basic * Basic violet 14 * C.l. No.42510 F48200 Rs / kg

Molecular Formula :C20H20N3Cl 5kg

Molecular Weight (Mass) :337.86gm/mole 25kg Dye Content (Spectrophotometric) ≥88% Solubility 0.1%(50% EtOH) Clear solution Absorption maximum. (in 50%Ethanol) λ max 549 – 552 nm Absorptivity (1%, 1cm in 50% EtOH, at λ max) ≥2350

Loss on drying (110oC) < 10% [Xn] PB


Gibberellic acid ISG AGA3 * Gibberellin A3 G48800 Rs / kg

Molecular Formula :C19H22O6 1kg

Molecular Weight (Mass) :346.38gm/mole Description / Appearance: White to off-white crystalline powder. Assay(as gibberlins) ≥90% Solubility: 5% solution in methanol is clear and colourless. Melting range 223-225º C Plant growth stimulator A3 content at least 90% of total Gibberlins. [Xn] PB


Guanosine ISG B9-(β-D-Ribofuranosyl)guanine * Guanine-9-β-D-ribofuranoside G51950 Rs / kg


Molecular Weight (Mass) :283.25gm/mole 5kg Description / Appearance: White powder. Assay ≥99% Melting range 240-250ºC [T] PB

CAS Registry Number : 118-00-3 UN:2811 +20ºC

Hematoxylin ISG SNatural Black 1 * C.I.No. 75290 H52200 Rs / kg

Molecular Formula :C16H14O6.xH2O 1kg

Molecular Weight (Mass) :302.29(anh)gm/mole 5kg Dye content(by spectrophotometry) ≥90% Identity....IR Passes test Absorption maximum. ABS at pH 11,3...490-500 nm Absorptivity A 1%, 1cm, lmax...>525 T.L.C. Passes test [Xn] PB


1-Heptane sulphonic acid sodium salt Anhydrous ISG HSodium 1 heptane sulphonate anhydrous H52500 Rs / kg


Molecular Weight (Mass) :202.25gm/mole 5kg Description / Appearance: White powder. Assay (on dry basis) ≥99% Solubility: 10% aqueous solution is clear and colourless. pH (10% aqueous solution) 5.5-7.5 Loss on drying(120ºC) 2% Melting range ≥ 300ºC Wave length 200 220 Max Absorption <0.15 <0.05 For ion pair chromatography Non .Haz PB




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1-Heptane sulphonic acid sodium salt Monohydrate ISG HSodium 1 heptane sulphonate monohydrate H52490 Rs / kg

Molecular Formula :C7H15NaO3S. H2O 1kg

Molecular Weight (Mass) :220.26gm/mole 5kg Description / Appearance: White crystalline flakes or powder. Assay (on dry basis) ≥99% Solubility: 10% aqueous solution is clear and colourless. pH (10% aqueous solution) 5.5-7.5 Loss on drying(120ºC) 8-9 % Max Melting range ≥ 300ºC Wave length 200 220 Max Absorption <0.15 <0.05 For ion pair chromatography Non .Haz PB


1-Hexane sulphonic acid sodium salt Anhydrous ISG HSodium 1 hexane sulphonate anhydrous H52600 Rs / kg


Molecular Weight (Mass) :188.24gm/mole 5kg Description / Appearance: White powder. Assay (on dry basis) ≥99% Solubility: 10% aqueous solution is clear and colourless. pH (10% aqueous solution) 5.5-7.5 Loss on drying(120ºC) 2% Melting range ≥ 300ºC Wave length 200 220 Max Absorption <0.15 <0.05 For ion pair chromatography Non .Haz PB


1-Hexane sulphonic acid sodium salt Monohydrate ISG HSodium 1 hexane sulphonate monohydrate H52590 Rs / kg




Holmium oxide ISG MHolmium(III) oxide H52960 Rs / gm

Molecular Formula :Ho2O3 100gm

Molecular Weight (Mass) :377.86gm/mole 500gm Description / Appearance: Light yellow powder. Assay ≥99.5% Solubility Insoluble in water, moderately soluble in strong mineral acids Non .Haz PB




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p-Hydroxydiphenyl ISG Cp-Hydroxy Biphenyl * 4-Phenyl Phenol H55000 Rs / kg

Molecular Formula :C12H10O 5kg

Molecular Weight (Mass) :170.21gm/mole 25kg Description / Appearance: White to off-white crystalline powder. Assay (GC) ≥98% IR-spectrum Passes test Melting range 162-165º C [Xn] PB


Hydroxynaphthol blue ACS SMolecular Formula :C20H11N2Na3O11S3 H55600 Rs / kg

Molecular Weight (Mass) :620.48gm/mole 1kg Solubility 0.1 % (Water ) Clear solution 5kg Suitability for calcium determination To passes test Absorption maximum (Ammonia buffer pH 12.0 + 2ml 0.05M E.D.T.A.) 645-650nm Absorptivity (A1% 1cm at λmax, in ammonia Buffer pH12.0+2ml 0.05M E.D.T.A.) ≥350

Loss on drying (110OC) <5% Indicator for calcium determination [Xn] PB


Hypoxanthine ISG B6-Hydroxy purine H55900 Rs / kg


Molecular Weight (Mass) :136,11 gm/mole 5kg Description / Appearance: White crystalline powder. Assay (UV) ≥99% Loss on drying 0.5% Sulphated ash (Residue after ignition) 0.1% Non .Haz PB


Iminodiacetic acid TEC CMolecular Formula :C4H7NO4 I56150 Rs / kg

Molecular Weight (Mass) :133.10gm/mole 5kg Description / Appearance: White crystalline powder. 25kg Assay (acidimetry) ≥98% Melting range (decom.) 240-243º C [Xn] PB


Immersion oil ISG D(This Product is not Cedarwood oil) I56210 Rs / lit

Description / Appearance: Clear viscous liquid. 5lit Wt. per ml at 20º C 1.0245-1.0265g 25lit Refractive index n20 / D 1,477-1,481 Suitability for microscopy Passes test 1l~0,960kg 1kg~1,042l [Xn] PB




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Indole-3-acetic acid ISG AIAA * Indoleacetic acid * 1H-Indole-3-acetic acid * Heteroauxin I57250 Rs / kg

Molecular Formula :C10H9NO2 1kg

Molecular Weight (Mass) :175.19gm/mole 5kg Description / Appearance: White to off-white crystalline powder. Assay (acidimetric) ≥99% Solubility: 10% solution in methanol is clear and colourless to pale yellow. Melting range 164-168º C Plant Growth Hormone Non .Haz PB


Indole-3-butyric acid ISG AIBA * Indolebutyric acid * 1H-Indole-3-butyric Acid * 3-Indolebutyric acid I57300 Rs / kg


Molecular Weight (Mass) :203.24gm/mole 5kg Description / Appearance: White to off-white crystalline powder. Assay (acidimetic) ≥99% Solubility:10% solution in methanol is clear and almost colourless. Melting range 121-124º C Plant growth hormone [T] [Xn] PB


Indole-3-propionic acid ISG AIPA * 3-(3-Indolyl)propanoic acid * 3-(3-Indolyl)propionic acid I57330 Rs / kg


Molecular Weight (Mass) :189.22 gm/mole Description / Appearance: White to off-white crystalline powder. Assay (acidimetic) ≥99% Melting range 131-134º C Plant growth hormone Non .Haz PB


Inosine ISG BHypoxynthine-9-D-ribofuranoside I57340 Rs / kg


Molecular Weight (Mass) :268.23gm/mole 5kg Description / Appearance: White powder. Assay (HPLC) ≥98% Specific rotation[a]20 / D (c=1,water) -51 to -53º C Extinction ratio : Absorbance(A1%/1cm l=248.5nm, pH 6.0) 445-455 Heavy Metals(Pb) 0.001% Non .Haz PB


I.N.T. ISG FIodonitrotetrazolium chloride * p-Iodonitrotetrazolium Violet I57400 Rs / gm

Molecular Formula :C19H13ClIN5O2 25gm

Molecular Weight (Mass) :505.70gm/mole 100gm Description / Appearance: Yellow crystalline powder. Assay (on anhydrous substance) ≥98% Melting range abt 235º C (dec.) Extinction at 249 nm E1%/1 cm min. 710 [F] PB

CAS Registry Number. 146-68-9 UN:1325 +20ºC



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Inulin ISG BMolecular Formula :(C6H10O5)n I57410 Rs / kg

Description / Appearance: White amorphous powder. 1kg Solubility: 10% hot aqueous solution is clear and colourless to pale yellow. 5kg Melting range 175-178º C Specific rotation [a]20 / D (on dried material) (c=5, in water) -40º to -34ºC (Hygroscopic powder) Non .Haz PB


Iodine monobromide ISG FIodine bromide * Bromoiodine I57600 Rs / bot

Molecular Formula :IBr 25x100gm Molecular Weight (Mass) :206.81gm/mole Assay ≥98% Melting range 37-40ºC [Sealed ampoule] [C] GB

CAS Registry Number.7789-33-5 UN:1759 +20ºC

Janus green B ISG SDiazin Green S * Union Green B J59000 Rs / kg

C.I.No. 11050 1kg Description / Appearance: Greenish crystalline powder 5kg Molecular Formula :C30H31ClN6

Molecular Weight (Mass) :511.07gm/mole Absorption max. 640-666 nm (Mixed with neutral red for the supravital staining of blood cells.) Non .Haz PB


Kalignost ® ACS D

Sodium Tetraphenyl Boron * Sodium tetraphenylborate * Tetraphenylboron sodium K60150 Rs / kg

Molecular Formula :C24H20BNa 1kg

Molecular Weight (Mass) :342.23gm/mole 5kg Description : White to off white powder or granules Assay (acidimetric) ≥99% Loss on drying(105º C) 0.5% Reagent for precipitation of K for the amperometric titration of amines Quaternary nitrogen compound and Potassium For the titration of Quaternary ammonium surfactant [Xn] PB


a-Ketoglutaric acid ISG D2-Oxoglutaric acid * 2-Oxopentanedioic acid K60250 Rs / kg


Molecular Weight (Mass) :146.10gm/mole 5kg Description / Appearance: White to pale yellow crystalline powder. Assay (acidimetric) ≥99% Solubility: 10% aqueous solution is clear and colourless to pale yellow. Melting range 115-118º C [Xi] [Xn] PB




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Kinetin ISG A6-Furfurylaminopurine * N6-Furfuryladenine K60290 Rs / kg


Molecular Weight (Mass) :215.22gm/mole 5kg Description / Appearance: White crystalline powder. Assay (UV) ≥99% Solubility: 1% solution in warm 1N HCl is clear and colourless to pale yellow. Melting range 267-270º C (dec.) Plant growth stimulalor; causes rapid cell division Non .Haz PB


Lanthanum chloride Heptahydrate ISG MLanthanum(III) Chloride 7-hydrate L61350 Rs / kg

Molecular Formula :LaCl3.7H2O 5kg

Molecular Weight (Mass) :371.37gm/mole 25kg Description / Appearance: Colourless crystals or White crystalline powder. Assay ≥99.9% Solubility: 10% aq.solution in water is clear and colourless. [Xn] PB

CAS Registry Number.10025-84-0 UN:NR RT

Lanthanum nitrate Hexahydrate ISG MLanthanum(III) Nitrate 6-hydrate L61380 Rs / kg

Molecular Formula :La(NO3)3.6H2O 5kg

Molecular Weight (Mass) :433.02gm/mole 25kg Description / Appearance: White deliquescent crystals or crystalline powder. Assay ≥99% Solubility: 10% solution in water is clear and colourless. pH (5%) solution 3.0-6.0 [O] [Xi] PB

CAS Registry Number.10277-43-7 UN:1477 RT

Lanthanum oxide ISG MLanthanum(III) Oxide L61400 Rs / kg

Molecular Formula :La2O3 5kg

Molecular Weight (Mass) :325.81 25kg Description / Appearance: Almost white amorphouspowder. Assay (after ignition) ≥99.9% Solubility: Soluble in dilute mineral acids. [Xn] PB


Light green ISG SLight green SF Yellowish * Acid Green 5 L62110 Rs / kg

C.I.No. 42095 1kg Dye content (by titanometry) ≥80% 5kg Absorptivity (1% cm l max. water) 880-1130 Absorbance ratio(A l max-15nm/ A l max+15nm) 0.96-1.16 Absorption max. (in water) 629-634 nm for microscopical staining Non .Haz PB




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Malachite green ISG SMalachite Green Oxalate,* Fast green M63600 Rs / kg

C.I.No. 42000 5kg Molecular Formula :C52H54N4O12 25kg

Molecular Weight (Mass) :927.02gm/mole Dye Content ≥90%

Loss on drying (110OC) < 7% Absorption maximum (water) λmax 615-620nm Absorptivity (A1%/1cm in water, at λmax) ≥1730 [Xn] [N] PB


Metanil yellow Indicator ISG S Acid Yellow 36 * C.l No 13065 M64900 Rs / kg

Molecular Formula :C18H14N3NaO3S 5kg

Molecular Weight (Mass) :375.39gm/mole 25kg Dye content (titanometry, dried) ≥70% Absorption max. (methanol) 414 nm pH transition range pH 1.2 to 3.2 (red to yellow) Non .Haz PB


3-Methyl-2-Benzothiazolinone hydrazone HCL ISG FMBTH * 2-Hydrazono-3-methylbenzothiazoline hydrochloride M65010 Rs / gm

Molecular Formula :C8H9N3S.HCl.H2O 100gm

Molecular Weight (Mass) :233.72gm/mole 500gm Description / Appearance: White to off-white powder. Assay ≥99% Solubility: 5% solution in water is clear and colourless. Reagent for spectrophotometric determination of aldehydes. [Xn] PB


Methylene violet 3 RAX ISG SDiethyl safranine M65600 Rs / kg

C.I.No.50206 1kg Molecular Formula :C22H23N4Cl

Molecular Weight (Mass) :378.91gm/mole Dye content (Spectrophotometric) ≥80% Solubility 0.1 % (Water ) Clear solution Absorption maximum (water) λmax 552-557nm Absorptivity (A1%/1cm in water, at λmax ≥950



Methyl orange Indicator ACS SOrange III * C. l No. 13025 M67250 Rs / kg

Molecular Formula :C14H14N3NaO3S 5kg

Molecular Weight (Mass) :327.34gm/mole 25kg Dye content ≥95% Solubility 0.1 % (Water ) Clear solution Transition range pH 3.1- 4.4 Pink-Orange-Yellow Abxorption maximum (pH 3.1) λ1max 501-504nm

Abxorption maximum (pH 4.4) λ2max 467-471nm

Absorptivity maximum (A1%/1cm at pH 3.1, at λ1max) 1050-1150 Absorptivity maximum (A1%/1cm at pH 4.4, at λ2max) 750-850





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Methyl red Indicator ACS SAcid Red 2 * 4-Dimethylaminoazobenzene-2′-carboxylic acid M68250 Rs / kg

C.l. No. 13020 5kg Molecular Formula :C15H15N3O2 25kg

Molecular Weight (Mass) :269.31gm/mole Dye content ≥95% Solubility 0.1 % (Water ) Clear solution Transition range pH 4.8- 5.4 Reddish Purple- Grey green Absorption maximum (in water) λ max 628-632nm Absorptivity maximum (A1%/1cm in water, at λ max) ≥800



Methyl violet ISG SBasic Violet 1 * Methyl violet 2B * Pyoktanin Blue M69500 Rs / kg

C.I.No. 42535 5kg Molecular Formula :C24H28N3CI 25kg


Dye content(dried, spectro) ≥75%

Loss on drying (110° C) max. 8.0% TLC Passes Test Absorption max. (50% ethanol) 583-587nm [Xn] PB


M.T.T.Tetrazolium ISG FThiazolyl blue tetrazolium bromide * Methylthiazolyldiphenyl-tetrazolium bromide M69930 Rs / gm

Molecular Formula :C18H16N5SBr 25gm

Molecular Weight (Mass) :414.33gm/mole 100gm Description / Appearance: Yellowish powder Assay ≥98% Solubility: 5% solution in methanol is clear & yellow. A1% l=242 nm, methanol 480-530 Used in method for the determination of lactic, malic and succinic dehydrogenase with phenazine methosulphate. Non .Haz PB


a-Naphtholbenzein Indicator TEC S1-Naphthol Benzein N70020 Rs / kg


Molecular Weight (Mass) :374.44gm/mole 5kg Description / Appearance: Brownish powder pH 8.5-9.8 yellow to green Non .Haz PB


a-Naphtholphthaleine Indicator ISG Sβ-Naphtholphthalein N70130 Rs / gm

Molecular Formula :C28H18O4 100gm

Molecular Weight (Mass) :418.45gm/mole 500gm pH transition range pH 7.1-8.3 Brownish pink to blue Absorption max. pH 7.1 472-477 nm pH 8.3 649-654 nm Loss on drying at 105° C [Xn] PB




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b-Naphthoxyacetic acid ISG ABNOA * 2-naphthoxy)acetic acid * β-Naphthoxyacetic acid * O-(2-naphthyl)glycolic acid N70600 Rs / kg


Molecular Weight (Mass) :202.21gm/mole 5kg Description / Appearance: White crystalline powder. 25kg Assay ≥98.5% Melting range 155-157ºC Use: As plant hormone, to promote growth of roots on clippings, to prevent fruit from falling prematurely; causes stunted growth when used in excess. [Xn] PB


1-Naphthylacetic acid ISG ANAA * 1-Naphthalene acetic acid * a-Naphthyl acetic acid N70750 Rs / kg


Molecular Weight (Mass) :186.21gm/mole 25kg Description / Appearance: A off-white crystalline powder. Assay (acidimetric) ≥98.5% Solubility:10% solution in methanol is clear and pale yellow. Melting range 128-133ºC [Xn] PB


Neutral red Indicator ACS SC.I.No. 50040 * Neutral red chloride * Toluylene red * Basic Red 5 N72090 Rs / kg

Molecular Formula :C15H17ClN4 1kg

Molecular Weight (Mass) :288.78gm/mole 5kg Dye Content (Spectrophotometry) ≥75% Solubility 0.1 % (50% EtOH) Clear solution Transition Range pH 6.8 - 8.0 Absorption Maximum (50%EtOH+2ml Acetic Acid) λmax 539 - 544 nm Absorptivity (A1%,1cm in 50% EtOH+2ml Acetic Acid, at λmax) ≥ 1140

Loss On Drying (110OC) < 8% Suitability for microscopy To passes test Suitability for microscopy To passes test [Xn] PB


Newmethylene blue ISG SBasic blue 24 * New Methylene Blue N zinc chloride double salt * Methylene blue N N72170 Rs / kg

C.I.No.52030 1kg Molecular Formula :C18H22CIN3S.0.5ZnCl2 5kg

Molecular Weight (Mass) :416.05gm/mole Dye content (Spectrophotometry) ≥90% Solubility In Water Dark Blue solution Absorption maximum (5mgs/ltr in Water) λmax 632-635nm Absorption maximum (5mgs/ltr in Water) λmax 591-594nm [Xn] PB


Ninhydrin ACS FIndanetrione hydrate *1,2,3-Indantrione monohydrate * 2,2-Dihydroxy-1,3-indanedione N72880 Rs / kg


Molecular Weight (Mass) :178.14gm/mole 5kg Description / Appearance: Pale yellow crystalline powder. Assay ≥99% Solubility: 1% solution in water is clear and pale yellow. Melting range (With decomposition) 250-255ºC Sensitivity as reagent for amino acids Passes test [Xn] PB




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2-Nitrobenzaldehyde ISG Co-Nitrobenzaldehyde N72960 Rs / kg


Molecular Weight (Mass) :151.12gm/mole 25kg Description / Appearance: Yellow crystalline powder. Assay (hydroxylamine titration) ≥99% Solubility: 10% solution in methanol is clear and yellow. Melting range 41-43ºC [Xi] [Xn] PB


Nitro B.T. ISG FNBT * Nitro blue tetrazolium chloride * p-Nitrotetrazolium blue * Nitrotetrazolium Blue chloride N73030 Rs / gm

Molecular Formula :C40H30N10O6Cl2 25gm

Molecular Weight (Mass) :817.65gm/mole 100gm Description / Appearance: Yellow crystalline powder. Assay (ex Cl, anhydrous) ≥95% Solubility: 5% methanolic solution is clear and yellow. Used for estimating dehydrogenase enzymes. Totally soluble formazan free. Non .Haz PB


4-Nitrophenyl phosphate disodium salt Hexahydrate ISG Fp-Nitrophenyl phosphate disodium salt * di-Sodium 4-nitrophenyl phosphate N73280 Rs / kg

Molecular Formula :C6H4NO6PNa2.6H2O 1kg

Molecular Weight (Mass) :371.15gm/mole 5kg Description / Appearance: White to pale yellow crystalline powder. Assay (UV) ≥99% Solubility: 10% aqueous solution is clear and pale yellow. Non .Haz PB


1-Octane sulphonic acid sodium salt Anhydrous ISG HSodium 1-octane sulphonate anhydrous O75010 Rs / kg


Molecular Weight (Mass) :216.29gm/mole 5kg Description / Appearance: White powder. Assay (on dry basis) ≥99% Solubility: 10% aqueous solution is clear and colourless. pH (10% aqueous solution) 5.5-7.5 Loss on drying(120ºC) 2% Melting range ≥ 300ºC Wave length 200 220 Max Absorption <0.15 <0.05 [Xi] PB


1-Octane sulphonic acid sodium salt Monohydrate ISG HSodium 1-octane sulphonate monohydrate O75000 Rs / kg


Molecular Weight (Mass) :234.29gm/mole 5kg Description / Appearance: White crystalline flakes or powder. Assay (on dry basis) ≥99% Solubility: 10% aqueous solution is clear and colourless. pH (10% aqueous solution) 5.5-7.5 Loss on drying(120ºC) 8-9 % Max Melting range ≥ 300ºC Wave length 200 220 Max Absorption <0.15 <0.05 [Xi] PB




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Orcein ISG SNatural Red 28 O75350 Rs / gm

Solubility 0.1 %( 0.1N NaOH) Clear solution 100gm Absorption Maximum (0.1N NaOH) λmax 575-580nm 500gm Absorptivity (A1%/1cm in 0.1N NaOH ,at λmax ≥270

Loss on drying (110OC) <7% Suitability for microscopy To passes test Non .Haz PB


Orcinol Monohydrate ISG F3,5-Dihydroxy toluene monohydrate * 5,Methyl resorcinol O75400 Rs / kg

Molecular Formula :C7H8O2.H2O 1kg

Molecular Weight (Mass) :142.16gm/mole 5kg Description / Appearance: White to pale-pink crystalline powder. Assay(GC) ≥98% Melting range 56-60ºC [Xn] PB


PAN Indicator ACS S1-(2-Pyridylazo)-2-naphthol P76040 Rs / gm

Molecular Formula :C15H11N3O 100gm

Molecular Weight (Mass) :249.27gm/mole 500gm Solubility 0.1 %( Ethanol) Clear solution Absorption Maximum (in EtOH) λmax 462-466nm Absorptivity (A1%/1cm in EtOH ,at λmax) ≥670

Loss on drying (110OC) <5% Suitability as metal indicator To passes test Reagent for complexometric titration [Xn] PB


PAR Indicator ACS S4-(2-Pyridylazo) resorcinol monosodium salt P76100 Rs / gm

Molecular Formula :C11H8N3NaO2.H2O 100gm

Molecular Weight (Mass) :255.21gm/mole 500gm Dye Content (Spectrophotometry) ≥ 90% Solubility 0.1 %( Water) Clear solution Absorption Maximum (in water) λmax 411-413nm Absorptivity (A1%/1cm in water ,at λmax) ≥1300

Loss on drying (110OC) <8% Suitability as metal indicator To passes test Reagent for Cobalt, lead & uranium [Xn] PB


Para-Rosaniline base ISG SParafuchsin * Para megenta P76200 Rs / kg

C.I.No. 42500 1kg Molecular Formula :C19H19N3O 5kg

Molecular Weight (Mass) :305.38gm/mole Dye Content ≥95% Absorption max. (ethanol) 544 nm. [Xn] PB




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Para-Rosaniline chloride ISG SParafuchsin hydrochloride * Para-Rosaniline hydrochloride P76220 Rs / kg

C.I.No. 42500 1kg Molecular Formula :C19H17N3.HCl 5kg


Dye Content (Spectrophotometry) ≥85% Solubility 0.1 % (50% EtOH) Clear solution Absorption Maximum (50% Ethanol) λmax 545-548nm Absorptivity (A1%/1cm in 50% Ethanol, at λmax) ≥2550

Loss on drying (110OC) <10% Suitability for microscopy To passes test [T] PB


Patton & Reeder’s reagent ISG SCalconcarboxylic acid * Cal red *2-Hydroxy-1-(2-hydroxy-4-sulpho-1-naphthylazo)-3-naphthoic acid P76300 Rs / kg

Molecular Formula :C21H14N2O7S 1kg

Molecular Weight (Mass) :438.42gm/mole 5kg Dye content ( by Spectrophotometric) ≥60% Solubility 0.1% (MeOH) Clear solution Absorption maximum (Methanol+1ml 1N HCL) λmax 550-560nm Absorptivity (A1%1cm in Methanol+1ml 1N HCL, at λmax) ≥250

Loss on drying (110OC) < 7% Suitability as indicator for Metal Titration To passes test Non .Haz PB


1-Pentane sulphonic acid sodium salt Anhydrous ISG HSodium 1-Pentane sulphonate anhydrous P76350 Rs / kg


Molecular Weight (Mass) :174.19gm/mole 5kg Description / Appearance: White powder. Assay (on dry basis) ≥99% Solubility: 10% aqueous solution is clear and colourless. pH (10% aqueous solution) 5.5-7.5 Loss on drying(120ºC) 2% ≥ 300ºC Melting range Wave length 200 220 Max Absorption <0.15 <0.05 For ion pair chromatography Non .Haz PB


1-Pentane sulphonic acid sodium salt Monohydrate ISG HSodium1-Pentane sulphonate monohydrate P76340 Rs / kg






KEMINTERPHARM

1,10-Phenanthroline Monohydrate ISG Fo-phenanthroline monohydrate P77270 Rs / kg

Molecular Formula :C12H8N2H2O 1kg

Molecular Weight (Mass) :198.23gm/mole 5kg Description / Appearance: White to cream crystals or crystalline powder, Assay (HClO4-titration on dried substance) ≥99% Melting range on dry (comp.) 117-120ºC Redox indicator [T] [N] PB


1,10-Phenanthroline hydrochloride ISG FMolecular Formula :C12H9CIN2.H2O P77280 Rs / kg

Molecular Weight (Mass) :234.69gm/mole 1kg Description / Appearance: White crystalline powder, turns to pinkish 5kg Assay (acidimetric, dried) ≥99% Suitability : 10% solution in water is clear. Identity IR Spectrum Passes test Melting range 215-220°C(Dec.) [T] [N] PB


1-Propane sulphonic acid sodium salt Monohydrate ISG HSodium propane sulphonate monohydrate P82920 Rs / kg




Pyrogallol ISG CPyrogallic acid * 1,2,3-Trihydroxybenzene P83100 Rs / kg


Molecular Weight (Mass) :126.11gm/mole 25kg Description / Appearance: White odourless crystals,becomes grayish on exposure to air and light. Assay ≥99% Solubility: 10% solution in freshly boiled and cooled water is almost colourless, but slowly becomes brown. Melting range 131-134ºC [Xn] PB


Safranine O ACS SC.I.No. 50240 * Cotton Red *Safranin T * Safranin Y or A S83900 Rs / kg

Molecular Formula : C20H19ClN4 5kg

Molecular Weight (Mass) :350.85gm/mole 25kg Dye content (Spectrophotometry) ≥95% Solubility 0.1 % (50%Ethanol) Clear solution Absorption maximum (50% Ethanol) λmax 530-534nm Absorptivity (A1%/1cm in 50% Ethanol, at λmax ≥1500

Loss on drying (110OC) <5% Suitability for microscopy To passes test [Xn] PB




KEMINTERPHARM

SPADNS ISG S[2-(4-Sulphophenylazo)1,8-dihydroxy naphthalene-3, 6-disulphoni acid trisod salt] S87270 Rs / kg

Molecular Formula :C16H9N2Na3O11S3 1kg

Molecular Weight (Mass) :570.42gm/mole 5kg Dye Content ≥80% Solubility 0.1 % (Water) Clear solution Absorption Maximum (water, at pH 7.0)λmax 505-510nm Absorptivity (A1%/1cm in water, at pH 7.0 at λmax) ≥450

Loss on drying (110OC) <10% A reagent for complexometric analysis of Zirconium, Thorium and fluoride. Non .Haz PB


Tetradecylammonium bromide ISG HTetrakis(decyl)amonium bromide T88090 Rs / gm

Molecular Formula :C40H84BrN 100gm

Molecular Weight (Mass) : 659.01gm/mole 500gm Description / Appearance: White to faintly beige crystalline flakes Assay by( Argentometr Titration) ≥99% Solubility(colour) Colourless Solubility(terbidity) Clear (<3.5 NTU) Solubility(method) 1gm in 10 ml ETOH Melting Range 86-90ºC Carbon Content 72.% Hydrogen Content (THEORY) 12.5.-13 %% Nitrogen Content (THEORY) (THEORY) 2% PROTON NMR SPECTRUM CONFORMS TO STRUCTURE Aplications: Ion Pairing Reagent Non .Haz PB


Tetraheptylammonium bromide ISG HTetra-n-heptylammonium bromide T88100 Rs / kg

Molecular Formula :C28H60BrN 1kg

Molecular Weight (Mass) : 490.69gm/mole 5kg Description / Appearance: White to faintly red crystalline flakes Assay by( Argentometr Titration) ≥99% Solubility(colour) Colourless Solubility(terbidity) Clear Solubility(method) 1gm in 10 ml ETOH Melting Range 88-91°C Carbon Content (THEORY) 68-69% Hydrogen Content (THEORY) 12-12.5% Nitrogen Content (THEORY) 2.5-3% Aplications: Ion Pairing Reagent [Xn] PB


N,N,N’,N’-Tetramethyl-p-phenylenediamine diHCL ISG FWurster reagent T88190 Rs / kg

Molecular Formula :C10H18Cl2N2 1kg

Molecular Weight (Mass) :237.17gm/mole Description / Appearance: White to off white crystalline powder became dark on long storage Assay (Argentometric) ≥98% Melting range 222-225ºC(Dec.) Identity by IR spectrum Passes test [Xn] PB




KEMINTERPHARM

Tetrazolium salt ISG FTTC * 2,3,5 Triphenyl tetrazolium chloride * 2,3,5-Triphenyl-2H-tetrazolium chloride * Tetrazolium red T88230 Rs / kg

Molecular Formula :C19H15CIN4 1kg

Molecular Weight (Mass) :334.81gm/mole 5kg Description / Appearance: White to off white powder. Assay(exN) ≥98% Solubility: 10% aq. solution is clear and colourless to pale yellow brown. Melting range 235-245ºC Suitability for testing the germinating power of seeds Passes test [Xn] PB


Thiobarbituric acid ISG F4,6-Dihydroxy-2-mercapto Pyrimidine * 2-Thiobarbituric acid T88540 Rs / kg

Molecular Formula :C4H4N2O2S 1kg

Molecular Weight (Mass) :144.15gm/mole 5kg Description / Appearance: White to pale yellow powder. Assay (acidimetric on dried substance) ≥98% Solubility: Soluble in hot water. IR spectrum Passes test pH (1% water) 1.7-1.9 TLC test Passes test Loss on drying 1% Non .Haz PB


Thiomersal ISG DThimerosal * 2-[(Ethylmercury)Thio] Benzoic Acid Sodium Salt T88580 Rs / kg

Molecular Formula :C9H9HgNaO2S 1kg

Molecular Weight (Mass) :404.81gm/mole 5kg Description / Appearance: White to Pale cream coloured crystalline powder. Assay (ex Hg) ≥98% Solubility: 10% solution in water is clear and colourless to pale yellow. pH (1% aq. solution) 6.0-8.0 (Preservative for sucrose buffer solution) [T+] [N] PB


Thiosemicarbazide ISG FThiocarbamoyl hydrazide T88940 Rs / kg

Molecular Formula :CH5N3S 5kg

Molecular Weight (Mass) :91.14gm/mole 25kg Description / Appearance: White crystalline powder. Assay (iodometric) ≥99% Solubility: 5% solution in hot water is clear and colourless. Melting range 181-184ºC Reagent for detection of metals [T+] PB


Thorium nitrate TEC MMolecular Formula :Th(NO3)4.5H2O T89490 Rs / kg

Molecular Weight (Mass) :570.13gm/mole 1kg Description / Appearance: White to off white hygroscopic crystals 5kg Assay (complexometric) ≥98% pH of solution Not less than 2.0 Reagent for determination of fluorine [O] [Xn][R] PB




KEMINTERPHARM

Thymidine ISG Bβ-Thymidine * Thymine deoxyriboside T89580 Rs / kg


Molecular Weight (Mass) :242.23gm/mole 5kg Description / Appearance: White crystalline powder. Assay (ex N) ≥99% Melting range 186-188ºC Non .Haz PB


Thymolphthalein complexone ISG SThymolphthalexone T89650 Rs / gm

Molecular Formula :C38H44O12N2 100gm

Molecular Weight (Mass) :720.78gm/mole 500gm Description / Appearance: White to off white powder. Solubility 0.1% (95% Ethanol) Clear solution Absorption maximum (0.1N NaOH) λmax 600-605nm Absorptivity (A1%/1cm 0.1N NaOH, at λmax On dried substance) ≥ 650



Thymolphthalein ACS S5 ,5 -Diisopropyl-2 ,2 dimethylphenolphthalein T89660 Rs / kg


Molecular Weight (Mass) :430.54gm/mole 5kg Description / Appearance: White powder. 25kg Transition range pH 9.3-10.5 Colourless – Blue Solubility 0.1% (95% Ethanol) Clear solution Absorption maximum (0.1N NaOH) λmax 592-596nm Absorptivity (A1%/1cm at 0.1NNaOH, at λmax) ≥1000



Tin (metal) granulated ISG MMolecular Formula :Sn T89720 Rs / kg

Atomic Weight(Mass):118.69gm/mole 5kg Description / Appearance: A fine grey or silvery granules 25kg Assay ≥99.5% Solubility: Attacked by concentrated sulphuric acid and hydrochloric acid. Non .Haz PB


Titan yellow Indicator ISG SThiazole yellow G * Mimosa T89830 Rs / kg

C.I.No.19540 1kg Molecular Formula :C26H19N5Na2O6S4 5kg

Molecular Weight (Mass) :695.73gm/mole 25kg Dye content (Spectrophotometric) ≥ 40% Solubility 0.1% (Water) Clear solution Transition range pH 12.0-13.0 Yellow - Red Absorption maximum (Water) λmax 398-405nm Absorptivity (A1%/1cm in water, at λmax On dried substance) ≥320





KEMINTERPHARM

2,3,5-Triiodobenzoic acid ISG ATIBA T91450 Rs / kg

Molecular Formula :C7H3I3O2 1kg

Molecular Weight (Mass) :499.81gm/mole 5kg Assay(HPLC) ≥98% Melting range 224-227ºC Plant growth regulator [Xn] PB


Uracil ISG A2,4-Dioxopyrimidine U95650 Rs / kg


Molecular Weight (Mass) :112.09gm/mole 25kg Description / Appearance: White powder. Assay(UV) ≥99% Absorptivity(A1%/1cm l=260nm,pH7.0) 730-790 Non .Haz PB


Uridine ISG B1-β-D-Ribofuranosyluracil * Uracil-1-β-D-ribofuranoside U95840 Rs / kg


Molecular Weight (Mass) :244.20 gm/mole 5kg Description / Appearance: White crystalline powder. Assay (ex N) ≥99% Melting range 163-167ºC Non .Haz PB


Wood’s metal ISG MAlloy according to Wood W96270 Rs / kg

Bismuth (Bi) 50% 5kg Lead (Pb) 25% 25kg Tin (Sn) 12.5% Cadmium (Cd) 12.5% Non .Haz PB


p-Xylenol blue Indicator ISG Sp-Xylenolsulfonphthalein X96550 Rs / gm

Molecular Formula :C23H22O5S 100gm

Molecular Weight (Mass) :410.49gm/mole 500gm Dye Content ≥ 90%

Solubility 0.1 % (MeOH) Clear solution

Transition Range pH 8.0 – 9.6 Yellow - Blue

Absorptivity (A1%/1cm at pH 8.0, at 431-436nm): ≥300 Non .Haz PB


Yttrium (III) oxide TEC MMolecular Formula :Y2O3 Y96900 Rs / kg

Molecular Weight (Mass) : 225.81gm/mole 5kg Description / Appearance: White powder. 25kg Assay ≥99% Solubility: Soluble in dilute mineral acids. [Xn] PB




KEMINTERPHARM

Zincon monosodium salt ACS SMolecular Formula :C20H15N4O6SNa Z97300 Rs / gm

Molecular Weight (Mass) :462.41gm/mole 100gm Dye content (by spectrophotometry) ≥98% 500gm Solubility 0.1% (in Water) Clear solution Absorption Maximum (0.1N NaOH) λ max. 488-493nm Absorptivity (A1%, 1cm in 0.1N NaOH). ≥ 450

Loss on drying (110oC) < 10% Suitability for complexometric titration (Zn) To Passes test for colourimetric determination of Cu and Zn. [Xn] PB


trans-ZEATINE ISG A6-(4-Hydroxy-3-methylbut-2-enylamino)purine * N6-(4-Hydroxy-3-methyl-2-buten-1-yl)adenine Z97100 Rs / gm

Molecular Formula :C10H13N5O 5gm

Molecular Weight (Mass) :219.25 gm/mole 10gm Description / Appearance: White powder. Assay(UV) ≥95% Melting range 207-213ºC Non .Haz PB

PB …Plastik BottleGB …Glass Bottle

RT …Room Temprature 20-25ºC NR …Not RequiredNA …Not Available

ISG -International Standard Grade

May be Equivalent to ….. LR / Pure / Extra Pure / Synthesis / Biochemistry Or May be Analytical Purpose

ACS - American Chemical Society Grade

May be Equivalent to ….. AR / GR / Analytical Grade

TEC- Technical Grade

May be Equivalent to ….. Technical / Practical / Industrial Grade Or May be Laboratory Purpose

A…..AGRO CHEMICALS & INPUTSB…..BIO CHEMICALS & PEPTIDESC…..CATALYST & INTERMEDIATESD…..DIAGNOSTIC REAGENTS & INGREDIENTS

F…..FINE CHEMICALS & REAGENTSH…..HPLC & RESEARCH CHEMICALSM…..METALS & METALLIC SALTSS…..STAINS & INDICATOR

GRADES

PRODUCT CATEGORIES

ABBREVIATION

[T] & [T+]…..TOXIC & HIGHLY TOXIC

[Xn]…..HARMFUL

[O]…..OXIDIZING

[Xi]…..RRITATING

[F] & [F+]…..FLAMMABLE & HIGHLY FLAMMABLE

[E]…..EXPLOSIVE

[N]…..DANGEROUS FOR ENVIRONMENT

[C]…..CORROSIVE

[R]…..RADIOACTIVE

HAZARDOUS SIGN

The information contained herein is, to the best of our knowledge and belief, accurate. However, are beyond our control. we do not guarantee any results, and we are not liable for any damages incurred by following.these of handling and suggestions. Nothing contained herein is to be constructed as a recommendation for use in violation

of any patent or applicable laws or regulations .

since conditions use

NOTES


Non .Haz…Non Hazardous

ALL THE PRODUCTS HEREIN ARE FOR LABORATORY USE ONLY & NOT FOR ANY OTHER USE.

Documents

A RANGE OF - TradeIndiaimg.tradeindia.com/fm/423180/pdffile.pdf · · 2014-07-31METHOD OF ANALYSIS PUG PRODUCT USER GUIDE LITERATURES. WWW. ... (HPLC) ≥98% Melting range 205-215º