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    Sodium Trimetaphosphate( STMP)

    Material Safety Data Sheet

    Date Prepared:        15 March 1998
    Revised:                   13 August 2013

    Item Description

     

    Section 1-Production information
    Chemical Name: Sodium Trimetaphosphate,STMP
    Chemical Formula: Na3(PO3)3


    Section 2 - Compositon/Information on Ingredients
    Monosodium Phosphate Anhydrous, AMSP 

    Ingredient Name: Sodium Trimetaphosphate,STMP
    Ingredient CAS Number: 7785-84-4

    Section 3 - Hazardous in case of skin contact (irritant), of inhalation.

    Potential Chronic Health Effects:
    CARCINOGENIC EFFECTS: Not available.
    MUTAGENIC EFFECTS: Not available.
    TERATOGENIC EFFECTS: Not available.
    DEVELOPMENTAL TOXICITY: Not available.
    Repeated or prolonged exposure is not known to aggravate medical condition.


    Section 4 - First Aid Measures
    Sodium Trimetaphosphate,STMP

    Eye Contact: Immediately flush eyes with running water for at least 15 minutes, keeping eyelids open. Cold water may be used.
    Skin Contact:
    After contact with skin, wash immediately with plenty of water. Gently and thoroughly wash the contaminated skin
    with running water and non-abrasive soap. Be particularly careful to clean folds, crevices, creases and groin.
    Cover the irritated skin with an emollient. If irritation persists, seek medical attention. Wash contaminated
    clothing before reusing.

    Section 5 - Fire Fighting Measures
    Sodium Trimetaphosphate,STMP


    Governed by other material present . No special fire-fighting equipment or measures required

    Section 6 - Accidental Release Measures
    Sodium Trimetaphosphate,STMP
     
    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
    requirements.
    Large Spill:
    Use a shovel to put the material into a convenient waste disposal container. Finish cleaning by spreading water
    on the contaminated surface and allow to evacuate through the sanitary system. Be careful that the product is not
    present at a concentration level above TLV. Check TLV on the MSDS and with local authorities.

    Section 7 - Handling and Storage
    Sodium Trimetaphosphate,STMP

    Handling: Minimize dust formation
    Storage: Protect from contamination. Store in original, unopened pac cage in clean, ventilated dry place, It may change to cake if exposed to moisture

    Section 8 - Exposure Controls & Personal Protection
    Sodium Trimetaphosphate,STMP

    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: Safety glasses. Lab coat. Dust respirator. Be sure to use an approved/certified respirator or equivalent.
    Gloves.
    Personal Protection in Case of a Large Spill:
    Splash goggles. Full suit. Dust respirator. Boots. Gloves. A self contained breathing apparatus should be used
    to avoid inhalation of the product. Suggested protective clothing might not be sufficient; consult a specialist
    BEFORE handling this product.
    Exposure Limits:
    TWA: 5 (mg/m3) from OSHA (PEL) Inhalation Respirable.
    Consult local authorities for acceptable exposure limits.

    Section 9 - Physical & Chemical Properties
    Sodium Trimetaphosphate,STMP

    Form: Powder or Granular
    Colour: White
    Odour: None
    Vapour pressure: Not applicable
    Viscosity: Not applicable
    PH Value: 7.25 [Neutral.]
    Flash point: Not applicable
    Ignition temperature: Does not burn or help other materials to burn
    Explosion limits: Not relevant


    Section 10 - Stability & Reactivity Data
    Sodium Trimetaphosphate,STMP

    Stability: The product is stable.
    Instability Temperature: Not available.
    Conditions of Instability: Not available.
    Incompatibility with various substances: Not available.
    Corrosivity: Not available.
    Special Remarks on Reactivity: Not available.
    Special Remarks on Corrosivity: Not available.
    Polymerization: No.

    Section 11 - Toxicological Information
    Sodium Trimetaphosphate,STMP
    Routes of Entry: Absorbed through skin. Inhalation.
    Toxicity to Animals:
    Acute oral toxicity (LD50): 10600 mg/kg [Rat].
    Acute dermal toxicity (LD50): 4640 mg/kg [Rabbit].
    Chronic Effects on Humans: Not available.
    Other Toxic Effects on Humans: Hazardous in case of skin contact (irritant), of inhalation.
    Special Remarks on Toxicity to Animals: Not available.
    Special Remarks on Chronic Effects on Humans: Not available.
    Special Remarks on other Toxic Effects on Humans: Not available.

    Section 12 - Ecological Information
    Sodium Trimetaphosphate,STMP

    Ecotoxicity: Not available.
    BOD5 and COD: Not available.
    Products of Biodegradation:
    Possibly hazardous short term degradation products are not likely. However, long term degradation products may
    arise.

    Toxicity of the Products of Biodegradation: The product itself and its products of degradation are not toxic.
    Special Remarks on the Products of Biodegradation: Not available.

    Section 13 - Disposal Considerations
    Sodium Trimetaphosphate,STMP


    Waste Disposal Methods:
    NO DATA PROVIDED BY RESPONSIBLE PARTY.

    Section 14 - MSDS Transport Information
    Sodium Trimetaphosphate,STMP

    Transport Information:
    DOT Classification: Not a DOT controlled material (United States).
    Identification: Not applicable.
    Special Provisions for Transport: Not applicable.

    Section 15 - Regulatory Information
    Sodium Trimetaphosphate,STMP

    Federal and State Regulations:
    California prop. 65: This product contains the following ingredients for which the State of California has found to
    cause cancer, birth defects or other reproductive harm, which would require a warning under the statute: Sodium
    Trimetaphosphate
    California prop. 65: This product contains the following ingredients for which the State of California has found to
    cause cancer which would require a warning under the statute: Sodium Trimetaphosphate
    Pennsylvania RTK: Sodium Trimetaphosphate
    Massachusetts RTK: Sodium Trimetaphosphate
    TSCA 8(b) inventory: Sodium Trimetaphosphate

    State Regulatory Information:
    NO DATA PROVIDED BY RESPONSIBLE PARTY.


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