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:

  

• 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