sodium lauryl sulphate (SLS)|RONAS CHEMICALS IND.CO.,LTD.

MSDS of Sodium lauryl sulphate (SLS)

Material Safety Data Sheets of Sodium lauryl sulphate (SLS)

1. CAS No.: 151-21-3 EINECS: no longer polymer Formula: CH3-(CH2) n-OSO3Na Mean Molecular Weight: Where n=11 Alternative Names: Sodium Alkyl Sulphate

2. Composition/ Information on ingredients Chemical name CAS No. EINECS No Sym R>90% Sodium Lauryl Sulphate No longer polymer Xi R38.R41

3.Hazards Identification May cause some irritation to the mouth and upper digestive tract.May cause significant skin irritation especially if exposure is prolonged and/or repeated.Contact with eyes can cause severe irritation. If not washed out promptly, will injure the tissue, and permanent damage may result.

4. First AidWash out mouth with water. Do not induce vomiting. Seek medical advice.Wash the skin with soap and water. Seek medical attention if skin appears damaged.Immediately wash out the eye with plenty of water for at least 15 minutes holding the eye open.Seek medical attention urgently.

5. Fire-fighting MeasuresFumes containing carbon dioxide, carbon monoxide and sulphur dioxide may be formed in largefire.Use power, form, sand, water spray.Avoid using large quantities of water.In case of fire, self-contained breathing apparatus should be worn.

6. Accidental Release measuresContain and collect spillage.Absorb on to sand / kieselguhr.Failure to contain release must be reported to the local authority and medical should be notified.May make floor very slippery.Wear impervious gloves/overalls and eye protection while clearing up the spillage.Do not wash into the drains.Place in plastic barrels for disposal.Do not mix with other waster materials.Dispose of in accordance with Federal State and local authority regulations.Seek advice from the local waste authority or contact medical for guidance.

7. Handling and StorageStore in plastic bag, tight closed containers at between 5 and 40 degrees Centigrade.Do not store close to strong oxidizing agents which could aggravate any fire situation.

8. Exposure control / Personal protectionAvoid contact with eyes, skin or clothes.Working procedures should be designed to minimize worker exposure to this product. When thisis not possible, the following personal protective equipment should be provided. Skin protection: Protective overalls and shoes/boots recommended Hand protection: Impervious gloves recommended.Eye protection: Safety face shield must be worn.Respiratory protection: All personal protective equipment must comply with the appropriate EEC (CE) standards andshould be maintained and stored to ensure continued suitability for use. Where necessaryworkers should be trained in the effective use of the personal protective equipment provided.No exposure standards have been set for the substances present in this product.

9. Physical and Chemical PropertiesAppearance: white or light yellow power Odour: characteristic Set point (degree C): XMelting Point / Melting Range: XBoiling Point / Boiling Range: XRelative Density (20degree C): XViscosity (25degree C): X. Water Solubility (20degree C): XSolubility in lower alcohols: fully miscible @20degree CpH (20degree C) (100 g/l): ca. 8.9Flash Point (degree C): X "X"=Not Applicable

10. Stability and ReactivityIf the pH fails an exothermic reaction may occur releasing sulphuric acid.May react with strong oxidants.Decomposition May start to hydrolyse >50 degC.

11. Toxlcological InformationLD50(oral rat) >2000mg/KgNot classified as "Harmful if swallowed". May cause some irritation of the mouth and upperdigestive tract.May produce significant skin irritation after prolonged contact.May cause severe, possibly permanent eye damage.

12. Ecological InformationEcoloxicity: The product is toxic to aquatic organisms.Ecological Overview: Not expected to cause significant environment impact.Mobility: The product will dissolve in water.Persistence / Degradability: This product is readily biodegradable with respect to EC criteria.Bio-accumulation: Product is surface active, Log Pow inappropriate.Do not release into surface waters.

13. Disposal ConsiderationsWhen disposing of waste or surplus material avoid contact with the eye and skin. Imperviousgloves/over all sand a face shied must be worn.Do not wash into the drains.Do not mix with other waste materials.Dispose of in accordance with Federal State and local authority regulations.Seek advice from the local waste authority or contact medical for guidance.

14. Transport Information UN No.:Packing Group:Shipping name:
ROAD & RALLHazard Symbols: Item No.:ADR/RID Class: ADR SIN:Hazard No.: Other: SEAIMDG Class:EMS No.:MFAG No.: AIRICAO/LATA Class

15. Regulatory InformationThis preparation is classified according to the criteria laid down in the EEC Directives on theControl of Dangerous Substances and Preparations. Irritant R41: Risk of serious damage to eyes. R38: Irritating to skin. S26: In case of contact with eyes, rinse immediately with plenty of water. Seek medical advice. S39: Wear eye / face protection.This product is classified on the basis of information compiled by CESIO on the toxicologicalproperties of surfactants.No exposure standards have been set for the substances present in this product.Wassergefahrdungsklasse (WGK): 2

16. Other InformationA16.21 INVENTORY NAME(S): Poly(oxy-1,2-ethanediyl), alpha-sulfo-omega-hydroxy-, C10-16-alkylethers, sodium salts (TSCA, DSL, AICS)Sodium Laureth Sulphate (INCI) CAS / 68585-34-2 or 9004-82-8 or 3088-31-1Uses and Restrictions-The uses of this product include the following: Surfactants. Cleaning.Washing agents. Toiletries.Dispersion agents. Foaming agents. Wetting agents.