Offter to Sell

Hypophosphorus Acid

  • Post Date:

    Jun 20,2014
  • Expiry Date:

    Dec 17,2014
  • Detailed Description:

    Cas No. :6303-21-5 Price:2650-2800 USD Metric Tons
    Payment Method: TT / LC
    Product name: Hypophosphorus acid
    Synonymy Hypo phosphorous Acid, Phosphinic Acid
    M.Formula H3PO2
    CAS No. 6303-21-5
    EINECS 228-601-5
    M.W 65.99g/mol
    Specific Gravity @ 25 C 1.210-1.265g/ml (50% solution)
    Hypophosphorus acid Specification
    Test/Property Specification
    30-32 50 65
    Appearance Clear Viscous Liquid Clear Viscous Liquid Clear Viscous Liquid
    Assay (H3PO2) 30-32% Min 50% Min 65% Min
    Chloride (Cl) 100 ppm Max 100ppm Max 150ppm Max
    Color, (APHA) 30 Max 30 Max 30 Max
    Iron (Fe), ppm 10ppm Max 10ppm Max 15ppm Max
    Orthophosphite 0.3% Max 0.3% Max 0.5% Max
    Hypophosphorus acid Use
    -Reducing agent: hypophosphorous acid has a strong but slow reducing action;
    -Production of hypophosphite salts:(i.e., Ca, Mg, Mn, Potassium, Iron, and Ammonium)
    -Bleaching agent/decolorizing agent for plastics, synthetic fibers (primarily polyester) and chemicals,
    -Color stabilizer
    -Chemical intermediate for organic synthesisor for organo-phosphinic acid production
    -Neutralizing agent,
    -Catalysts:for polymerization or polycondensation,
    -Wetting, dispersing or emulsifying agent,
    -Antioxidant,
    -Pharmaceutical industry as a stimulant.
    Package
    In 25kg, 250kg plastic drum, or 1000L IBC tote, total 19.2-20mt/20’FCL palletized.
  • CAS Registry Number:

    6303-21-5
  • Synonyms:

    ;Hypophosphorousacidcolorlessliq;phosphinic acid;Phosphinic acid;phosphenous acid;hydroxy(oxo)phosphonium;HPA;Hypophosphite Acid;
  • Molecular Formula:

    H3PO2
  • Molecular Weight:

    65.9964
  • Molecular Structure:

    6303-21-5 Hypophosphorous acid
  • Hazard Symbols:

     C:Corrosive;
  • Risk Codes:

    R34:;
  • Safety Description:

    S26:;
    S36/37/39:;
    S45:;
  • Company:

    Pekchem Chemical Company     [ China ]        
  • Contact:

    Henry
  • Tel:

    +86-21-60526671
  • Fax:

  • Email:

    henry@pekchem.com
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