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Sodium phosphate monobasic dihydrate 13472-35-0 MSDS

Section 1. Chemical Product and Company Identification
    Sodium phosphate monobasic dihydrate
    Common Name/
    Trade Name
    Sodium phosphate monobasic dihydrate

Section 3. Hazards Identification
    Potential Acute Health        Slightly hazardous in case of skin contact (irritant), of eye contact (irritant), of ingestion, of inhalation.    
    CARCINOGENIC EFFECTS: Not available.
    Potential Chronic Health
    MUTAGENIC EFFECTS: Not available.
    TERATOGENIC EFFECTS: Not available.
    Repeated exposure to a highly toxic material may produce general deterioration of health by an
    accumulation in one or many human organs.

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. Cold water may be used. Get medical attention if irritation occurs.
    Skin Contact        Wash with soap and water. Cover the irritated skin with an emollient. Get medical attention if irritation    
    develops. Cold water may be used.
    Serious Skin Contact        Not available.    
    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 Non-flammable.
    Auto-Ignition Temperature Not applicable.
    Not applicable.
    Flash Points
    Not applicable.
    Flammable Limits
    Products of Combustion        Hazardous decomposition products include Carbon monoxide, oxides of phosphorous, Carbon dioxide    
    Fire Hazards in Presence of Not applicable.
    Various Substances
    Risks of explosion of the product in presence of mechanical impact: Not available.
    Explosion Hazards in
    Risks of explosion of the product in presence of static discharge: Not available.
    Presence of Various
    Not applicable.
    Fire Fighting Media
    and Instructions
    Not available.
    Special Remarks on
    Fire Hazards
    Special Remarks on Explosion Not available.
    Sodium phosphate monobasic dihydrate

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        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.

Section 7. Handling and Storage
    Do not breathe dust. Keep away from incompatibles such as acids, alkalis.
    Keep container tightly closed. Keep container in a cool, well-ventilated area.

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        Safety glasses. 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
    a Large Spill        used 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. (Crystalline solid.)        Odor        Odorless.    
    Not available.
    Molecular Weight        156.01 g/mole    
    Not available.
    pH (1% soln/water)
    Boiling Point        Not available.    
    60°C (140°F)
    Melting Point
    Critical Temperature        Not available.    
    Specific Gravity        1.915 (Water = 1)    
    Not applicable.
    Vapor Pressure
    Vapor Density        Not available.    
    Not available.
    Odor Threshold        Not available.    
    Water/Oil Dist. Coeff.        Not available.    
    Ionicity (in Water)        Not available.    
    Dispersion Properties        See solubility in water.    
    Soluble in cold water.
    Sodium phosphate monobasic dihydrate

Section 10. Stability and Reactivity Data
    The product is stable.
    Instability Temperature        Not available.    
    Incompatible materials, dust generation, excess heat, moisture.
    Conditions of Instability
    Incompatibility with various Reactive with oxidizing agents, acids, alkalis.
    Non-corrosive in presence of glass.
    Special Remarks on        It is a neutralizing agent for acids and caustics.    
    Reactivity        Also incompatible with magnesium and methenamine, and carbonates.    
    Special Remarks on        Not available.    
    Will not occur.

Section 11. Toxicological Information
    Routes of Entry        Inhalation. Ingestion.    
    Toxicity to Animals        LD50: Not available.    
    LC50: Not available.
    Chronic Effects on Humans Not available.
    Other Toxic Effects on        Slightly hazardous in case of skin contact (irritant), of ingestion, of inhalation.    
    Special Remarks on        LD50[Mouse] - ROUTE: Intraperitoneal; DOSE: >5008 mg/kg    
    Toxicity to Animals
    Special Remarks on        Not available.    
    Chronic Effects on Humans
    Special Remarks on other        Acute Potential Health Effects:    
    Toxic Effects on Humans        Skin: May cause skin irritation.    
    Eye: Dust may cause eye irritation.
    Inhalation: It is considered a low hazard for ususal industrial handling. Dust may cause respiratory tract
    irritation and may affect respiration (mechanically impede respiration).
    Ingestion: It is considered a low hazard for usual industrial handling and systemic reactions are unlikely
    when ingested (because they are slowly and incompletely absorbed in the intestinal tract). The most
    frequently seen effect is gastrointestinal irritation with abdominal pain and cramping, vomiting, diarrhea. If a
    significant amount of phosphate is asborbed, the following may occur: mineral imbalance in the body,
    adversely affecting the osmotic pressure of body fluids resulting in hyperphosphatemia, hypocalcemia,
    hypomagnesemia. Severe hyperphosphatemia and hypocalcemia may result in tetany, seizures, severe
    dehydration, metabolic acidosis, hypernaturemia, lethargy, and hyperpyrexia, carpal spasm, and possible.
    May also affect the cardiovascular system (hypotension, tachycardia, bradycardia, dysrhythmias). The
    estimated fatal dose is 50 grams.
    Chronic Potential Health Effects: No information was available.

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

Section 13. Disposal Considerations
    Waste Disposal        Waste must be disposed of in accordance with federal, state and local environmental    
    control regulations.

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

Section 15. Other Regulatory Information and Pictograms
    No products were found.
    Federal and State
    California        California prop. 65: This product contains the following ingredients for which the State of California has    
    Proposition 65        found to cause cancer which would require a warning under the statute: No products were found.    
    California prop. 65: This product contains the following ingredients for which the State of California has
    found to cause birth defects which would require a warning under the statute: No products were found.
    EINECS: This product is not on the European Inventory of Existing Commercial Chemical Substances.
    Other Regulations
    Canada: Not listed on Canadian Domestic Substance List (DSL) or Canadian Non- Domestic Substance
    List (NDSL).
    China: Listed on National Inventory.
    Japan: Listed on National Inventory (ENCS).
    Korea: Not listed on National Inventory (KECI).
    Philippines: Listed on National Inventory (PICCS).
    Australia: Listed on AICS.
    WHMIS (Canada) Not controlled under WHMIS (Canada).
    Other Classifications
    This product is not classified        Not applicable.    
    DSCL (EEC)
    according to the EU regulations.
    Health Hazard
    HMIS (U.S.A.)        1 National Fire Protection    
    0 Flammability
    0 Association (U.S.A.)
    Fire Hazard
    1 0 Reactivity
    Specific hazard
    Personal Protection
    WHMIS (Canada)
    DSCL (Europe)
    Sodium phosphate monobasic dihydrate
    TDG (Canada)
    ADR (Europe)
    Protective Equipment
    Lab coat.
    Dust respirator. Be sure to use an
    approved/certified respirator or


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