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Aldrich- 451614 Page 1

SIGMA-ALDRICH sigma-aldr ichMaterial Safety Data She

VersioRevision Date 04/26/

Print Date 05/07/

1. PRODUCT AND COMPANY IDENTIFICATION

Product name : Sodium carbonate

Product Number : 451614Brand : Aldrich

Supplier : Sigma-Aldrich3050 Spruce StreetSAINT LOUIS MO 63103USA

Telephone : +1 800-325-5832Fax : +1 800-325-5052Emergency Phone # (Forboth supplier and

manufacturer)

: (314) 776-6555

Preparation Information : Sigma-Aldrich CorporationProduct Safety - Americas Region1-800-521-8956

2. HAZARDS IDENTIFICATION

Emergency Overview

OSHA HazardsIrritant

GHS ClassificationAcute toxicity, Oral (Category 5)Skin irritation (Category 3)

Eye irritation (Category 2A)

GHS Label elements, including precautionary statements

Pictogram

Signal word WarningHazard statement(s)H303 May be harmful if swallowed.H316 Causes mild skin irritation.H319 Causes serious eye irritation.

Precautionary statement(s)

P305 + P351 + P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, present and easy to do. Continue rinsing.

HMIS ClassificationHealth hazard: 2Flammability: 0Physical hazards: 0

NFPA RatingHealth hazard: 2Fire: 0Reactivity Hazard: 0

Potential Health Effects


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Inhalation May be harmful if inhaled. Causes respiratory tract irritation.Skin May be harmful if absorbed through skin. Causes skin irritation.Eyes Causes eye irritation.Ingestion May be harmful if swallowed.

3. COMPOSITION/INFORMATION ON INGREDIENTS

Synonyms : Soda ash

Formula : CNa2O3Molecular Weight : 105.99 g/mol

Component Concentration

Sodium carbonateCAS-No.EC-No.Index-No.

497-19-8207-838-8011-005-00-2

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4. FIRST AID MEASURES

General adviceConsult a physician. Show this safety data sheet to the doctor in attendance.Move out of dangerous area.

If inhaledIf breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician.

In case of skin contactWash off with soap and plenty of water. Consult a physician.

In case of eye contactRinse thoroughly with plenty of water for at least 15 minutes and consult a physician.

If swallowedNever give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.

5. FIREFIGHTING MEASURES

Conditions of flammabilityNot flammable or combustible.

Suitable extinguishing mediaUse extinguishing measures that are appropriate to local circumstances and the surrounding environment.

Special protective equipment for firefightersWear self contained breathing apparatus for fire fighting if necessary.

Hazardous combustion productsHazardous decomposition products formed under fire conditions. - Carbon oxides, Sodium oxides

Further informationThe product itself does not burn.

6. ACCIDENTAL RELEASE MEASURESPersonal precautionsUse personal protective equipment. Avoid dust formation. Avoid breathing vapors, mist or gas. Ensure adequateventilation. Avoid breathing dust.

Environmental precautionsDo not let product enter drains.

Methods and materials for containment and cleaning upPick up and arrange disposal without creating dust. Sweep up and shovel. Keep in suitable, closed containers fordisposal.

7. HANDLING AND STORAGE


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point/freezing point

Boiling point no data available

Flash point no data available

Ignition temperature no data available

Autoignitiontemperature

no data available

Lower explosion limit no data available

Upper explosion limit no data available

Vapour pressure no data available

Density 2.532 g/cm3

Water solubility 106 g/l at 20 C (68 F) - completely soluble

Partition coefficient:n-octanol/water

no data available

Relative vapourdensity

no data available

Odour no data available

Odour Threshold no data available

Evaporation rate no data available

10. STABILITY AND REACTIVITY

Chemical stabilityhygroscopic Stable under recommended storage conditions.

Possibility of hazardous reactionsno data available

Conditions to avoidExposure to moisture.

Materials to avoidStrong acids

Hazardous decomposition productsHazardous decomposition products formed under fire conditions. - Carbon oxides, Sodium oxidesOther decomposition products - no data available

11. TOXICOLOGICAL INFORMATION

Acute toxicity

Oral LD50LD50Oral - rat - 4,090 mg/kg

Inhalation LC50

LC50Inhalation - rat - 2 h - 5,750 mg/l

Dermal LD50no data available

Other information on acute toxicityno data available

Skin corrosion/irritationSkin - rabbit - Mild skin irritation - 24 h

Serious eye damage/eye irritationEyes - rabbit - Eye irritation - 24 h

Respiratory or skin sensitization


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no data available

Germ cell mutagenicityno data available

Carcinogenicity

IARC: No component of this product present at levels greater than or equal to 0.1% is identified asprobable, possible or confirmed human carcinogen by IARC.

ACGIH: No component of this product present at levels greater than or equal to 0.1% is identified as acarcinogen or potential carcinogen by ACGIH.

NTP: No component of this product present at levels greater than or equal to 0.1% is identified as aknown or anticipated carcinogen by NTP.

OSHA: No component of this product present at levels greater than or equal to 0.1% is identified as acarcinogen or potential carcinogen by OSHA.

Reproductive toxicity

no data available

Teratogenicity

no data available

Specific target organ toxicity - single exposure (Globally Harmonized System)no data available

Specific target organ toxicity - repeated exposure (Globally Harmonized System)no data available

Aspiration hazardno data available

Potential health effects

Inhalation May be harmful if inhaled. Causes respiratory tract irritation.

Ingestion May be harmful if swallowed.Skin May be harmful if absorbed through skin. Causes skin irritation.Eyes Causes eye irritation.

Signs and Symptoms of Exposureburning sensation, Cough, wheezing, laryngitis, Shortness of breath, Headache, Nausea, Vomiting

Synergistic effectsno data available

Additional InformationRTECS: VZ4050000

12. ECOLOGICAL INFORMATION

Toxicity

Toxicity to fish LC50 - Lepomis macrochirus (Bluegill) - 300 mg/l - 96 hToxicity to daphniaand other aquaticinvertebrates

EC50 - Daphnia magna (Water flea) - 265 mg/l - 48 h

Persistence and degradabilityno data available

Bioaccumulative potentialno data available

Mobility in soil


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no data available

PBT and vPvB assessmentno data available

Other adverse effects

no data available

13. DISPOSAL CONSIDERATIONS

ProductOffer surplus and non-recyclable solutions to a licensed disposal company. Contact a licensed professional wastedisposal service to dispose of this material.

Contaminated packagingDispose of as unused product.

14. TRANSPORT INFORMATION

DOT (US)Not dangerous goods

IMDGNot dangerous goods

IATANot dangerous goods

15. REGULATORY INFORMATION

OSHA HazardsIrritant

SARA 302 ComponentsSARA 302: No chemicals in this material are subject to the reporting requirements of SARA Title III, Section 302.

SARA 313 ComponentsSARA 313: This material does not contain any chemical components with known CAS numbers that exceed the thres(De Minimis) reporting levels established by SARA Title III, Section 313.

SARA 311/312HazardsAcute Health Hazard

Massachusetts Right To Know ComponentsNo components are subject to the Massachusetts Right to Know Act.

Pennsylvania Right To Know Components

Sodium carbonateCAS-No.497-19-8 Revision Date

New Jersey Right To Know Components

Sodium carbonateCAS-No.497-19-8 Revision Date

California Prop. 65 ComponentsThis product does not contain any chemicals known to State of California to cause cancer, birth defects, or any otherreproductive harm.

16. OTHER INFORMATION

Further informationCopyright 2012 Sigma-Aldrich Co. LLC. License granted to make unlimited paper copies for internal use only.


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The above information is believed to be correct but does not purport to be all inclusive and shall be used only as aguide. The information in this document is based on the present state of our knowledge and is applicable to theproduct with regard to appropriate safety precautions. It does not represent any guarantee of the properties of theproduct. Sigma-Aldrich Corporation and its Affiliates shall not be held liable for any damage resulting from handling orfrom contact with the above product. See www.sigma-aldrich.com and/or the reverse side of invoice or packing slip foadditional terms and conditions of sale.

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