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6Chemical Name

About us

Business areas

· Contract and toll manufacturing of specialties and fine chemicals for pharmaceutical and chemical industries

· Supplying specialties of epoxies, photoinitiators to electronics, inks and coating industries.

· Specialized in development of UV/Radcure, specialty resins.

· Manufacturing additives for polyurethane, polyimide application

· Distributing FEP Fluoropolymers, and other specialty chemicals

Approach

Synasia has four factories with strong research and development teams and

production crews in Jiangsu, China. Our strong synthesis background will be

a good asset to customers to fill their fine chemical requirements, enable us

develop process for chemical productions quickly. Synasia's reliability on

quality and delivery time as well as flexibility to meet customer requirements

is essential for its success. We believe in providing strong support to

customers and partners.

Activities

Synasia concentrates on quick product development and production scale up for global pharmaceutical and epoxy,

polyurethane, polyimide, ink and coating industries.

Synasia has a complete product ranges for the following Ink and Coating segments:

· UV/Radcure ERL 4221, ERL 4299, VCMX, etc…

· PI 6992, PI 6976, TPO, TPO-L, etc..

Synasia has the following diamine and anhydride for polyurathene application:

· MCDEA, A-157, PPDI, TODI, etc…

Synasia has a strong term for Distribution and Sales for both import and export.

© 2008 Synasia all right reserved.

Page 1 of 1About us Synasia

7/22/2010http://www.synasia.com/company.asp?id=265

localuser

Synasia

Synasia House Name CAS Number Chemical Name

4,5-Dicyano Imidazole 1122-28-7 4,5-Dicyano Imidazole5-Benzylthio-1H-tetrazole 21871-47-6 5-Benzylthio-1H-tetrazole5-Ethylthio-1H-tetrazole 89797-68-2 5-Ethylthio-1H-tetrazole5-Methyl-1H-tetrazole 4076-36-2 5-Methyl-1H-tetrazoleBP 119-61-9 BenzophenoneDAP 131-17-9 Diallyl phthalate Denatonium Benzoate 3734-33-6 Denatonium BenzoateDETDA 68479-98-1 DiethylmethylbenzenediamineDOPO 35948-25-5 9,10-Dihydro-9-oxa-10-phosphaphenanthrene 10-OxideEMK 90-93-7 4,4'-bis(diethylamino)benzophenoneIEM 30674-80-7 2-Isocyanatoethyl MethacrylateMCDEA 106246-33-7 Methylene Bis(chloro-diethyl-aniline)OB 7128-64-5 2,5-thiophenediylbis(5-tert-butyl-1,3-benzoxazole)PPDI 104-49-4 p-Phenylene diisocyanateS-06-2 2386-87-0 3,4-epoxycyclohexylmethyl-3,4-epoxycyclohexanecarboxylateS-100 82428-30-6 3,4-epoxycyclohexyl methyl methacrylateS-101 3047-32-3 3-Ethyl-3-oxetanemethanolS-182 21544-03-6 Tetrahydrophthalic acid diglycidyl esterS-184 5493-45-8 Hexahydrophthalic acid digylcidyl esterS-186 25293-64-5 4,5-Epoxytetrahydrophthalic acid diglycidyl esterS-21 2386-87-0 3,4-epoxycyclohexylmethyl-3,4-epoxycyclohexanecarboxylateS-221 18934-00-4 DOX; Bis[1-ethyl(3-oxetanil)methyl)etherS-27 2425-79-8 1,4-butanedioldiglycidyletherS-28 3130-19-6 Bis[(3,4-epoxycyclohexyl)methyl]adipateS-30 41088-52-2 3,4-epoxycyclohexanecarboxylic acid methyl esterS-31 106-87-6 Vinylcyclohexane dioxideS-32 81-21-0 Chiral mixture of Dicyclopentadiene dioxideS-400 3126-63-4 Pentaerythritol tetraglycidyl etherS-500 5026-74-4 N,N-diglycidyl-4-glycidyloxy anilineS-500m 71604-74-5 m-(2,3-Epoxypropoxy)-N,N-bis(2,3-epoxypropyl)anilineS-51 244772-00-7 1-2-Epoxy-4(2-oxiranyl)-Cyclohexane of 2,2-Bis(Hydoroxymethyl)1-ButanolS-60 20249-12-1 1,4-Cyclohexanedimethyanol bis(3,4-epoxycyclohexanecarboxylate)S-720 28768-32-3 4,4'-Methylenebis(N,N-diglycidylaniline)S-IN 510 15305-07-4 Tris(N-Nitroso-N-Phenylhydroxylamine) Aluminum SaltS-PI 1173 7473-98-5 2-Hydroxy-2-methylpropiophenoneS-PI 150 163702-01-0 Oligo[2-hydroxy-2-methyl-1-[4-(1-methylvinyl)phenyl]propenone]S-PI 184 947-19-3 Hydroxycyclohexyl phenyl ketoneS-PI 500 119-61-9, 947-19-3 50% Benzophenone, 50% 1-Hydroxycyclohexyl phenyl ketoneS-PI 651 (BDK) 24650-42-8 2,2-dimethoxy-1,2-diphenylethan-1-oneS-PI 819 162881-26-7 Phenyl bis(2,4,6-trimethylbenzoyl)-phosphine oxideS-PI EBD 10287-53-3 ethyl 4-dimethylaminobenzoateS-PI ITX 5459-84-1 2-Isopropyl-9H-thioxanthen-9-oneS-PI PBZ 2128-93-0 4-PhenylbenzophenoneS-PI TPO 75980-60-8 Disphenyl(2,4,6-trimethylbenzoyl)phosphineoxideS-PI-6976 8945-2-37 Cationic PhotoinitiatorS-PI-6992 68156-13-8 Diphenyl[(phenylthio)phenyl]sulphophonium hexafluorophosphate(1-)Sucrose benzoate 12738-64-6 Sucrose benzoateSucrose Octaacetate 126-14-7 Sucrose OctaacetateSynaCure 300 106264-79-3 Di-(methylthio)toluenediamineVCMX 106-86-5 4-Vinyl-1-cyclohexene-1,2-epoxide

Specialty Chemical Manufacturer ISO 9002 APPROVED

SYNASIA INC. 240 Amboy Ave, Metuchen, NJ 08840 Tel:(732) 205-9880 Fax:(732) 205-1788 www.synasia.com, [email protected]

Product Code

CAS Number Chemical Structure Description

S‐21 / S‐06‐2

2386‐87‐0 O

O

OO

Viscosity ~300cPs, EEW ~135Idt. to ERL‐4221 (UVR‐6110) and ERL‐4221D (UVR‐6105). Excellent for solvent free epoxy systems, superb for high bright LED encapsulation and high gloss coating.

IEM 30674‐80‐7 NO

OC O

Viscosity 1.44cPs Free Cl 500ppm max Crosslinker with acrylate and isocyanate functionalities.

S‐100 82428‐30‐6 O

O

O

Viscosity 10cPs, EEW ~200 Crosslinker with alicyclic epoxy and acrylate functionalities.

S‐BCEA O

O

O

OH

n

Average n=1, viscosity 75cPs Water 1.0% max, UV curable Good adhesion to various substrates.

S‐50

R O O H

O n

EEW ~170, solid alicyclic epoxy High Tg, replacement for S‐31 High transparency Excellent electrical properties and weatherability

S‐32 81‐21‐0 OO EEW 82‐85, MP 185‐189°C

Chiral mixture, high Tg

S‐101 3047‐32‐3 OH

O

Viscosity ~20cPs Active water soluble epoxy diluent, cationic UV curable.

S‐184 5493‐45‐8

O

O

OO

O

O

Viscosity ~500cPs, EEW 145‐180 Brown liquid, flexible Excellent for solvent free epoxy systems for coating, casting and adhesive applications.



DAP 131‐17‐9

O

O

OO

Viscosity 10‐14cPs, colorless or slightly yellow transparent liquid Stable under room temperature. Suitable for anti‐gelling agents for vinyl monomers.

DOPO 35948‐25‐5 O PH

OOff‐white solid, MP 117‐121°C Flame retardant epoxy resin for replacement of brominated epoxy resins.

VCMX 106‐86‐5 O

Viscosity 5cPs EEW 110‐130 Active diluent with reactive vinyl group

S‐27 2425‐79‐8 OO

O

O

Viscosity 10‐20cPs EEW 110‐120 Excellent reactivity at low temperatures.

S‐28 3130‐19‐6 OO

O

OO

O

Viscosity 500‐650cPsEEW 190‐210 Idt. to ERL‐4299 (UVR‐6128) Good flexibility

S‐30 41088‐52‐2 O

O

O

Viscosity ~6cPsEEW 190‐210 An active alicyclic epoxy diluent that can be transesterificated to various derivatives.

S‐31 106‐87‐6 O

O

White solid EEW 82‐85 High Tg Carcinogenic

S‐51 244772‐00‐7,2386‐87‐0

R O O H

O n solution

Solution in S‐21 Idt. to 3150CE Viscosity 36Pa.S EEW ~145



S‐60 20249‐12‐1 O

O

O

O

OO

Off‐white wax like solid Softens around 60°C EEW 190‐210 Excellent yellowing resistance and weatherability Superb for high bright LED encapsulation.

S‐182 21544‐03‐6

O

O

OO

O

O

Yellowish liquid Viscosity ~500cPs EEW 150‐175 Excellent adhesion

S‐186 25293‐64‐5

O

O

OO

O

O

O

Pale yellow liquidViscosity ~10000cPs EEW110‐135 Contains both alicyclic and terminal epoxy functional groups. Superb for GRP manufacture and other performance demanding applications.

S‐212 O

O

Viscosity 3‐6cPsFlexible Low surface tension Improved leveling properties

S‐221 18934‐00‐4 O

OO

Viscosity 9‐14cPsHigh crosslinking density Good chemical and heat resistance

S‐400 3126‐63‐4 O

O

O

O

O

OO

O Yellow liquid Viscosity ~600cPs EEW 95‐115 High crosslinking agent Flexible

S‐500 5026‐74‐4 O N

O

O

O

Reddish‐brown liquidViscosity 5‐12Pa.S EEW 95‐115 Excellent heat resistance



Silicane Epoxide Synacure 150

O Si

CH3

O

CH2

CH2

O

Si O

CH3

CH2

CH2

Si

CH3

CH2

CH2

O

O O

CH3CH3

With formula for SMD LED encapsulation

Diamines MCDEA DMTDA

NH2H2N

Cl Cl

SNH2

S

NH2

S‐500m 71604‐74‐5 N OOO

OReddish‐brown liquid Viscosity 5‐18Pa.S EEW 95‐115 Excellent heat resistance

S‐720 28768‐32‐3 N

O

ON

O

OYellow viscous liquid Viscosity 4‐18Pa.S 50°C EEW 110‐135 Excellent heat resistance

CH3 C CH2

CH3

C O

CCH3 CH3

OH

R

n



4,4’‐DDS 3,3’‐DDS

H2N SO

ONH2

SO

O

H2N NH2

3,4’‐ODA TPE‐R H2N O

NH2 H2N

O O

NH2 APAB DABA

H2N

O

O

NH2 H2N

NH

O

NH2

Isocyanates PPDI TODI

OCN NCO

OCN NCO

Anhydrides BPDA ODPA

O O

O

OO

O

O

O

OO

O

O

O

SYNASIA INC. 240 Amboy Ave; Metuchen, NJ 08840 Tel: (732) 205-9880 Fax: (732) 205-1788

Technical Bulletin

Product: Syna-Epoxy 06

3,4-Epoxycyclohexylmethyl-3,4-Epoxycyclohexanecarboxylate

Chemical Name: Trade Mark: Market Code: CAS No: Elinecs No: TSCA:

3,4-Epoxycyclohexylmethyl-3,4-Epoxycyclohexanecarboxylate Syna Epoxy 06 Replacement for Dow ERL 4221D/Dow 6105/Daicel Celoxide 2021 2386-87-0 219-207-4 Registered

Description:

Syna-Epoxy 06 is miscible with a wide range of organic solvents, including acetone, ethanol, and benzene. It’s low viscosity and good fluidity makes it suitable for use in bulk manufacturing. The long term stability at ambient temperature is very good. It will react in the presence of acid anhydride curing agents at higher temperature. With above 200 oC martin heat resistance, the cured product is suitable for use at high temperatures between 200-250 oC for long periods.

Applications:

Syna-Epoxy 06 can be used as a casting resin, In reinforced plastics and solvent-free adhesive giving outstanding performance for UV resistance and anti-radiation properties. It’s an unique structure which also gives increased alkali and water resistance.

Specification #: Effective Date: Supersedes:

RW-SZ081 16-Sep-07 NA

Typical Properties: Appearance: ................. Colorless to pale-yellowish liquid

Assay: : ...................................................................... 93% Viscosity(cps): .................................................. 200 – 350 EEW: .................................................................. 128- 140 Color: ....................................................... 50 Max (Pt-Co) Storage Condition: At room temperature between 5 oC and 25 oC


Technical Bulletin

Product: Syna-Epoxy 06-2


Chemical Name: Trade Mark: Market Code: CAS No: Elinecs No: TSCA:

3,4-Epoxycyclohexylmethyl-3,4-Epoxycyclohexanecarboxylate Syna Epoxy 06-2 Replacement for Dow ERL 4221D/Dow 6105/Daicel Celoxide 2021 2386-87-0 219-207-4 Registered

Description:

Syna-Epoxy 06-2 is miscible with a wide range of organic solvents, including acetone, ethanol, and benzene. It’s low viscosity and good fluidity makes it suitable for use in bulk manufacturing. The long term stability at ambient temperature is very good. It will react in the presence of acid anhydride curing agents at higher temperature. With above 200 oC martin heat resistance, the cured product is suitable for use at high temperatures between 200-250 oC for long periods.

Applications:

Syna-Epoxy 06-2 can be used as a casting resin, In reinforced plastics and solvent-free adhesive giving outstanding performance for UV resistance and anti-radiation properties. It’s an unique structure which also gives increased alkali and water resistance.


16-Feb-10 NA


Assay: : ...................................................................... 97% Viscosity(cps): .................................................. 200 – 250 EEW: .................................................................. 130- 135 Color: ....................................................... 50 Max (Pt-Co) Storage Condition: At room temperature between 5 oC and 25 oC


Technical Bulletin


Cycloaliphatic Epoxide

Chemical Name: Market Code: CAS No:

3,4-EPOXYCYCLOHEXYLMETHYL 3,4-EPOXYCYCLO - HEXANECARBOXYLATE Replacement for CYRACURE UVR-6107 Cycloalphatic Epoxide 2386-87-0

Description:

Syna-Epoxy 07 Cycloaliphatic Epoxide is a low viscosity base resin.

Applications:

Syna-Epoxy 07 Cycloaliphatic Epoxide resin is useful in applications requiring Viscosities lower than that which can be achieved using Syna-Epoxy 21 Cycloaliphatic Epoxide

Effective Date: Supersedes:

02-01-08 NA

Typical Properties: Specific Gravity at 250C………………………..……..1.167 to 1.182

Viscosity at 250C, mPa.s………………………………250 - 350 EEW (Epoxide equivalent weight, g/equivalent)……131-140 Color: (Pt-Co)…………………………………………..0 to 100 Acidity, Wt%……………………………………………0.0 to 0.1 Water. Wt%…………………………………………….0.00 to 0.05

These data are typical values and cannot be construed as specifications.


Technical Bulletin



Chemical Name: Market Code: CAS No: Elinecs No: TSCA:

3,4-Epoxycyclohexylmethyl-3,4-Epoxycyclohexanecarboxylate 2386-87-0 219-207-4 Registered

Description:


Applications:

Syna-Epoxy 09 can be used as a casting resin, In reinforced plastics and solvent-free adhesive giving outstanding performance for UV resistance and anti-radiation properties. It’s an unique structure which also gives increased alkali and water resistance.


RW-SZ081 16-Sep-07 NA


Viscosity(cps): .................................................. 350 – 450 EEW: .................................................................. 130- 145 Color: ..................................................... 100 Max (Pt-Co) Di-epoxy: ............................................................. 82-89% Single epoxy: ........................................................... 3-5% Storage Condition: At room temperature between 5 oC and 25 oC


Technical Bulletin




3,4-Epoxycyclohexylmethyl-3,4-Epoxycyclohexanecarboxylate Offset for Dow ERL 4221/ UVR6110 2386-87-0 219-207-4 Registered

Description:


Applications:

Syna-Epoxy 21can be used as a casting resin, In reinforced plastics and solvent-free adhesive giving outstanding performance for UV resistance and anti-radiation properties. It’s an unique structure which also gives increased alkali and water resistance.


16-Feb-10 NA

Typical Properties: Appearance: .................Colorless to pale-yellowish liquid

Viscosity(cps): .................................................. 300 – 400 EEW: ..................................................................131- 143 Color: .....................................................100 Max (Pt-Co) Assay..................................................................92% minSpecific Gravity@25 deg C .........................1.167 - 1.182

Storage Condition: At room temperature between 5 oC and 25 oC

SYNASIA INC. 240 Amboy Ave. Metuchen NJ USA 08840 Tel:732-205-9880 Fax:732-205-1788

Specification Product Name: Syna Epoxy 21E

3,4-Epoxycyclohexylmethyl-3,4-epoxycyclohexanecarboxylate ( Replacement for Dow ERL 4221E )

CAS Number: 2386-87-0 Formula: C14H20O4 Typical Properties: Appearance Colorless to pale yellowish liquid

Assay >92%

Viscosity (cps) 300-400

EEW 131-143

Color 100 Max (Pt-Co)

Na < 0.4 ppm

Chloride < 100 ppm


Technical Bulletin


Bis(3,4-Epoxycyclohexylmethyl) adipate


Bis(3,4-Epoxycyclohexylmethyl) adipate Offset for Cyracure UVR-6128, ERL-4299 3130-19-6 Yes

Description:

Syna-Epoxy 28 cycloaliphatic epoxide resin is a standard flexibilizing cycloaliphatic epoxide resin.

Applications:

Syna-Epoxy 28 resin is useful in many applications in which a higher viscosity or more flexible film is required. Typical applications include Metal decoration coatings, overprint varnishes, Flexible packaging and laminating adhesives.


16-Dec-07 NA

Typical Properties: Specific Gravity at 250C………………………..……..1.140 to 1.158

Viscosity at 250C, mPa.s………………………………400 - 750 EEW (Epoxide equivalent weight, g/equivalent)……190-210 Color: (Pt-Co)…………………………………………..0 to 150 Acidity, Wt%……………………………………………0.0 to 0.1 Water. Wt%…………………………………………….0.00 to 0.05

SYNASIA INC. 240 Amboy Ave, Metuchen, NJ 08840 Tel: (732) 205-9880 Fax: (732) 205-1788

Technical Bulletin

Product: Syna Epoxy 500

(N,N-Diglycidyl-4-glycidyloxyaniline) Description: Tri-functional, low viscosity epoxy resin

Fast cure speed Excellent mechanical performance and heat resistance Excellent anti-solvent and anti-corrosion ability

Chemical Name N,N-Diglycidyl-4-glycidyloxyaniline CAS Number 5026-74-4 Formula C15H19NO4 Typical Properties: Visual Appearance

Color, Gardner, max Epoxy Equivalent Weight(g/Eq.) Viscosity @ 25 oC (77 oF), cPs Density @ 25 oC(77 oF), g/cm3 Flash Point, Closed Cup, oC(oF)

Reddish-brown viscous liquid 11 105 – 115 2000 – 5000 1.21 – 1.22 >93 (>200)

Storage & Stability: NEVER store at warm places.

Avoid any kind of heat source.

Avoid acidic or basic substances. Avoid direct exposure to sunshine. Store in a dry location at low temperature, 4oC (40 oF) or

below is strongly recommended. Warm the container gradually by letting it stand in an area at room temperature prior to use.


04-27-09 N/A


http://www.sigmaaldrich.com/catalog/Lookup.do?N5=DISPLAY_CAS&N3=mode+matchpartialmax&N4=5026-74-4&D7=0&D10=&N25=0&N1=S_ID&ST=RS&F=PR


Technical Bulletin

Product: Syna Epoxy 720 4,4'-Methylenebis(N,N-diglycidylaniline)

Description: Tetra-functional, low viscosity epoxy resin Fast cure speed Excellent mechanical performance and heat resistance

Excellent anti-solvent and anti-corrosion ability

Chemical Name 4,4'-Methylenebis(N,N-diglycidylaniline)

CAS Number 28768-32-3

Formula C25H30N2O4

Typical Properties: Visual Appearance Epoxy Equivalent Weight(g/Eq.)

Viscosity @ 50 oC (122 oF), cPs Density @ 25 oC(77 oF), g/cm3

Yellow viscous liquid 110 – 135

4000 – 18000 1.15 – 1.18

Storage & Stability: NEVER store at warm places. Avoid any kind of heat source.

Avoid acidic or basic substances. Avoid direct exposure to sunshine. Store in a dry location at low temperature, 4oC (40 oF) or

below is strongly recommended. Warm the container gradually by letting it stand in an area at room temperature prior to use.


04-27-09 N/A



Technical Bulletin

Product: Syna DOPO

(Rohs Flame Retardant)

Description:

Flame retardant epoxy resin for PCB: Owing to the rigid structure and pendant phosphorus group, the resultant phosphorus containing epoxy resin exhibited better environmentally retardant, higher glass transition temperature, thermal stability, less toxic and smoke than the conventional flame retardant epoxy resin systems containing tetrabromo-bisphenol-A (TBBA). UL94-VO rating could be achieved with a phosphorus content of 2% in epoxy resin. It has demonstrated superior ability as flame retardant for printed circuit board (PCB) and electrical laminate.

Chemical Name 9, 10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide CAS Number 35948-25-5 Formula C12H9O2P

Typical Properties:

Appearance: Assay (%) Melting Point: Boiling Point: Specific gravity: Metal Content: (Fe,Cr,Hg,Cd,Pb,Na,N,K) Transmittance: (1g in 10mL methanol) Solubility:

White flake 99% min. 116℃~ 119℃ 200℃/1mm Hg 1.378 @ 25℃ < 1 ppm T425nm >98% Easily soluble in methanol, ethanol, isopropanol, chloroform, DMF, DMSO. Slightly soluble in benzene, toluene. Hardly soluble in water, n-hexane.

Storage & Stability: Store in a dry location at ambient temperature. Avoid direct exposure to sunshine.


04-27-09 N/A



Technical Bulletin

Product: Syna-Photoinitiator UVI-6976


Replacement for Cyracure UVI 6976

Categories: Polymer, Thermoset, Epoxy

Applications:

UVI-6976 is a cationic photoinitiator containing a mixture of triarylsulfonium hexafluoroantimonate salts in propylene carbonate. UVI-6976 photoinitiator is used to UV-cure CYRACURE cycloaliphatic epoxide resins, vinyl ethers and other cationically curing materials.


16-Dec-07 NA

Optical Properties Gardner Color: <= 7.00……………..…..………..<= 7.00

Typical Properties: Specific Gravity at 1.401 – 1.42 g/cc………….0.05061 – 0.0513 lb/in Maximum Moisture 1.00…………………..1.00



Technical Bulletin

Product: Syna-Photoinitiator UVI-6992


Replacement for Cyracure UVI 6992

Categories: Polymer, Thermoset, Epoxy

Applications:

Syna-Photoinitiator UVI-6992 is a cationic photoinitiator containing a mixture of triarylsulfonium hexafluoroantimonate salts in propylene carbonate. UVI-6992 photoinitiator is used to UV-cure CYRACURE cycloaliphatic epoxide resins, vinyl ethers and other cationically curing materials.


16-Dec-07 NA

Optical Properties Gardner Color: <= 7.00……………..…..………..<= 7.00

Typical Properties: Specific Gravity at 1.325 – 1.335 g/cc………….0.04787 – 0.04823 lb/in Maximum Moisture 1.00…………………..1.00


Documents

ynasia Page 1 of 1 About us Search Approach - PCI Mag · Flame retardant epoxy resin for replacement of ... Syna Epoxy 06 Replacement for Dow ERL 4221D/Dow 6105/Daicel Celoxide 2021