Phosphotungstic Acid Hydrate (Crystalline/Certified), Fisher Chemical

Deliquescent

Quantity 25g
Packaging Poly Bottle

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Catalog No. A248-25

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    Chemical Identifiers

    CAS 12501-23-4
    Physical Form Solid
    Molecular Formula H3PO4 · 12 WO3
    MDL Number MFCD00149915
    Synonym Tungstophosphoric Acid
    Chemical Name or Material Phosphotungstic Acid
    Grade Certified ACS

    Specifications

    Ammonia 0.02% max.
    Chloride 0.03% max.
    Heavy Metals (as Pb) 0.005% max.
    Identification Pass Test
    Insoluble Matter 0.020% max.
    Iron (Fe) 0.002% max.
    Nitrate 0.01% max.
    Packaging Poly Bottle
    Sulfate 0.02% max.
    Melting Point 89°C / 192.2°F
    Color White
    Quantity 25g
    CAS 12501-23-4
    Physical Form Solid
    Molecular Formula H3PO4 · 12 WO3
    MDL Number MFCD00149915
    UN Number 3260
    Synonym Tungstophosphoric Acid
    ChemAlert Storage Symbol White
    Health Hazard 2 DANGER!
    Health Hazard 3 Emergency Overview
    Causes burns by all exposure routes. Use only under a chemical fume hood. Wash off immediately with plenty of water for at least 15 minutes. Immediate medical attention is required. Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Immediate medical attention is required. Move to fresh air. If breathing is difficult, give oxygen. Do not use mouth-to-mouth resuscitation if victim ingested or inhaled the substance; induce artifici. Immediate medical attention is required. Do not induce vomiting. Call a physician or Poison Control Center immediately. Call a physician or Poison Control Center immediately. .

    NFPA

    Health:3
    Flammability:0
    Instability:0
    Recommended Storage Refrigerate
    DOT Information DOT Class 8, : Corrosive
    Chemical Name or Material Phosphotungstic Acid
    Grade Certified ACS
     

    DANGER!

    Refrigerate

    Emergency Overview
    Causes burns by all exposure routes. Use only under a chemical fume hood. Wash off immediately with plenty of water for at least 15 minutes. Immediate medical attention is required. Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Immediate medical attention is required. Move to fresh air. If breathing is difficult, give oxygen. Do not use mouth-to-mouth resuscitation if victim ingested or inhaled the substance; induce artifici. Immediate medical attention is required. Do not induce vomiting. Call a physician or Poison Control Center immediately. Call a physician or Poison Control Center immediately. .

    NFPA

    Health:3
    Flammability:0
    Instability:0

    SDS & Safety Documents

  • Description & Specifications
  • Safety and Handling
  • Product Certifications

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