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Sodium xylenesulfonate
CAS No.: 1300-72-7
Formula: C8H9NaO3S
Exact Mass: 208.01700
Molecular Weight: 208.21000
PSA: 65.58000
LogP: 2.28830
Reference Price: $1,855/ton Inquiry Now
Sodium xylenesulfonate 1300-72-7 MSDS

Section 1. Chemical Product and Company Identification
    Sodium Xylenesulfonate
    Common Name/
    Trade Name
    Sodium Xylenesulfonate

Section 4. First Aid Measures
    Eye Contact        Check for and remove any contact lenses. In case of contact, immediately flush eyes with plenty of water for at    
    least 15 minutes. Get medical attention.
    Skin Contact        In case of contact, immediately flush skin with plenty of water. Cover the irritated skin with an emollient. Remove    
    contaminated clothing and shoes. Wash clothing before reuse. Thoroughly clean shoes before reuse. Get
    medical attention.
    Serious Skin Contact        Wash with a disinfectant soap and cover the contaminated skin with an anti-bacterial cream. Seek immediate    
    medical attention.
    Inhalation        If inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get    
    medical attention.
    Serious Inhalation        Not available.    
    Ingestion        Do NOT induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to an    
    unconscious person. If large quantities of this material are swallowed, call a physician immediately. Loosen tight
    clothing such as a collar, tie, belt or waistband.
    Serious Ingestion        Not available.    

Section 5. Fire and Explosion Data
    Flammability of the Product May be combustible at high temperature.
    Auto-Ignition Temperature Not available.
    Flash Points        Not available.    
    Flammable Limits        Not available.    
    Products of Combustion        These products are carbon oxides (CO, CO2), sulfur oxides (SO2, SO3...).    
    Fire Hazards in Presence of Slightly flammable to flammable in presence of heat.
    Various Substances
    Explosion Hazards in Presence Risks of explosion of the product in presence of mechanical impact: Not available.
    of Various Substances        Risks of explosion of the product in presence of static discharge: Not available.    
    Fire Fighting Media        SMALL FIRE: Use DRY chemical powder.    
    and Instructions        LARGE FIRE: Use water spray, fog or foam. Do not use water jet.    
    Special Remarks on        Not available.    
    Fire Hazards
    Special Remarks on Explosion Not available.

Section 6. Accidental Release Measures
    Small Spill        Use appropriate tools to put the spilled solid in a convenient waste disposal container. Finish cleaning by    
    spreading water on the contaminated surface and dispose of according to local and regional authority
    Large Spill        If the product is in its solid form: Use a shovel to put the material into a convenient waste disposal container. If    
    the product is in its liquid form: Absorb with an inert material and put the spilled material in an appropriate waste
    disposal. Finish cleaning by spreading water on the contaminated surface and allow to evacuate through the
    sanitary system.
    Sodium Xylenesulfonate

Section 7. Handling and Storage
    Precautions        Keep away from heat. Keep away from sources of ignition. Empty containers pose a fire risk, evaporate the    
    residue under a fume hood. Do not ingest. Do not breathe dust. Wear suitable protective clothing. In case of
    insufficient ventilation, wear suitable respiratory equipment. If ingested, seek medical advice immediately and
    show the container or the label. Avoid contact with skin and eyes. Keep away from incompatibles such as
    oxidizing agents, acids, moisture.
    Storage        Keep container tightly closed. Keep container in a cool, well-ventilated area. Do not store above 23°C (73.4°F).    

Section 8. Exposure Controls/Personal Protection
    Engineering Controls        Use process enclosures, local exhaust ventilation, or other engineering controls to keep airborne levels below    
    recommended exposure limits. If user operations generate dust, fume or mist, use ventilation to keep exposure to
    airborne contaminants below the exposure limit.
    Personal Protection        Splash goggles. Lab coat. Dust respirator. Be sure to use an approved/certified respirator or equivalent.    
    Personal Protection in Case of Splash goggles. Full suit. Dust respirator. Boots. Gloves. A self contained breathing apparatus should be used
    a Large Spill        to avoid inhalation of the product. Suggested protective clothing might not be sufficient; consult a specialist    
    BEFORE handling this product.
    Exposure Limits        Not available.    

Section 9. Physical and Chemical Properties
    Physical state and appearance Solid. (crystals or powder)        Odor        Not available.    
    Not available.
    Molecular Weight        209.12 g/mole    
    Not available.
    pH (1% soln/water)
    Boiling Point        157°C (314.6°F)    
    27°C (80.6°F)
    Melting Point
    Critical Temperature        Not available.    
    Specific Gravity        Density: 1.23    
    Vapor Pressure        Not applicable.    
    Vapor Density        Not available.    
    Not available.
    Odor Threshold        Not available.    
    Water/Oil Dist. Coeff.        Not available.    
    Ionicity (in Water)        Not available.    
    Dispersion Properties        Not available.    
    Solubility        Not available.    

Section 10. Stability and Reactivity Data
    Stability        The product is stable.    
    Instability Temperature        Not available.    
    Conditions of Instability        Excess heat, dust generation, incompatible materials    
    Incompatibility with various Reactive with oxidizing agents.
    Sodium Xylenesulfonate
    Corrosivity        Not available.    
    Special Remarks on        Hazardous Decomposition Products: Sulfur Dioxide and Hydrogen Sulfide.    
    Special Remarks on        Not available.    
    Polymerization        Will not occur.    

Section 11. Toxicological Information
    Routes of Entry        Eye contact. Inhalation. Ingestion.    
    Toxicity to Animals        Acute oral toxicity (LD50): 1000 mg/kg [Rat].    
    Chronic Effects on Humans May cause damage to the following organs: liver.
    Other Toxic Effects on        Hazardous in case of skin contact (irritant), of ingestion, of inhalation.    
    Special Remarks on        TDL (rat): Route: skin; Dose: 3380 mg/kg/17D intermittent; Toxic effects: changes in liver weight    
    Toxicity to Animals        TDL (rat): Route: skin; Dose: 35 gm/kg/14W intermittent; Toxic effects: dermatitis, other (skin and    
    Special Remarks on        Not available.    
    Chronic Effects on Humans
    Special Remarks on other        Not available.    
    Toxic Effects on Humans

Section 12. Ecological Information
    Not available.
    Not available.
    BOD5 and COD
    Products of Biodegradation        Possibly hazardous short term degradation products are not likely. However, long term degradation products may    
    Toxicity of the Products        The products of degradation are less toxic than the product itself.    
    of Biodegradation
    Not available.
    Special Remarks on the
    Products of Biodegradation

Section 13. Disposal Considerations
    Waste Disposal

Section 14. Transport Information
    DOT Classification        Not a DOT controlled material (United States).    
    Not applicable.
    Special Provisions for        Not applicable.    
    Sodium Xylenesulfonate
    DOT (Pictograms)

Section 15. Other Regulatory Information and Pictograms
    TSCA 8(b) inventory: Sodium Xylenesulfonate
    Federal and State
    Proposition 65
    Other Regulations        OSHA: Hazardous by definition of Hazard Communication Standard (29 CFR 1910.1200).    
    EINECS: This product is on the European Inventory of Existing Commercial Chemical Substances.
    WHMIS (Canada) Not controlled under WHMIS (Canada).
    Other Classifications
    DSCL (EEC)        R22- Harmful if swallowed.        S2- Keep out of the reach of children.    
    R36/38- Irritating to eyes and skin.        S46- If swallowed, seek medical advice    
    immediately and show this container or label.
    Health Hazard
    HMIS (U.S.A.)        2 National Fire Protection    
    1 Flammability
    1 Association (U.S.A.)
    Fire Hazard
    2 0 Reactivity
    Specific hazard
    Personal Protection
    WHMIS (Canada)
    DSCL (Europe)
    TDG (Canada)
    ADR (Europe)
    Protective Equipment
    Lab coat.
    Sodium Xylenesulfonate
    Dust respirator. Be sure to use an
    approved/certified respirator or


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