Hypophosphorus Acid
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Post Date:
Jun 20,2014
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Expiry Date:
Dec 17,2014
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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.
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CAS Registry Number:
6303-21-5
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Synonyms:
;Hypophosphorousacidcolorlessliq;phosphinic acid;Phosphinic acid;phosphenous acid;hydroxy(oxo)phosphonium;HPA;Hypophosphite Acid;
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Molecular Formula:
H3PO2
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Molecular Weight:
65.9964
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Molecular Structure:
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Hazard Symbols:
C:Corrosive;
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Risk Codes:
R34:;
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Safety Description:
S26:;
S36/37/39:;
S45:;
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Company:
Pekchem Chemical Company
[ China ]
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Contact:
Henry
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Tel:
+86-21-60526671
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Fax:
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Email:
henry@pekchem.com
Inquiry