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en format PDF PLANEXX HPA-50-HP
GENERAL DESCRIPTION
PLANEXX HPA-50-HP is a high purity hypophosphorous acid. It can be used as antioxidant, catalyst, color inhibitor, reducing agent and chemicals intermediate. It is also used in the synthesis of hypophosphite salts, like sodium hypophosphite for electroless plating.
CHEMICAL NAME : Hypophosphorous Acid, Phosphinic acid
CHEMICAL FORMULA : H3PO2
MOLECULAR WEIGHT : 66.0
CAS NUMBER : 6303-21-5
APPEARANCE : Clear, colourless liquid
SPECIFICATIONS
Properties Typical Values
Assay , % 50.0 – 52.0
Phosphorous Acid Content, % 0.5 max
Iron (as Fe ), ppm 5 max
Chloride (as Cl ), ppm 100 max
Specific Gravity ( at 20 deg C) 1.20 – 1.23
PACKING
250kg per UN approved PE drum
TRANSPORT INFORMATION
CORROSIVE LIQUID
UN3264 PACKING GROUP III
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