Hypophosphorus Acid
Inquiry
| 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: | 
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| 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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