Properties

CAS#6303-21-5
Moderately strong monoacid and a strong re..." />
 
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HPA
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Last update: 2017-08-09 14:08
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Product details

Molecular Formula

H3PO2

Molecular Weight

65.98

Properties

 CAS#6303-21-5
Moderately strong monoacid and a strong reducing agent, which could easily be
oxidized in the air. When exposed to strong heat or oxidant, it will decompose into
phosphine, phosphoric acid, phosphite acid and hydrogen

Specifications

Appearance

Colorless transparent liquid

H2PO2

50-52%

Density

1.200-1.265g/ml

H3PO3

≤0.5%

Fe

≤0.001%

Cl-

≤0.01%

 Chroma(APHA)

≤30%

Applications

can be used to produce kinds of metal hypophosphites and used as reducing agent．
antioxidant and molecular weight regulator.

Storage

Be kept in ventilated and dry place. Avoid high temperature and oxidants. Prevent spilling
because of its strong causticity

Packing

50, 225Kilograms of plastic drums or 1,000 Kilograms of IBC as required by customers
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