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| Hypophosphite Acid (HPA) |
| Molecular Formula |
H3PO2 |
Molecular Weight |
65.98 |
| Cas No |
6303-21-5 |
Properties |
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 |
Hypophosphite Acid (HPA) |
50-52% |
Density |
1.200-1.265g/ml |
H3PO3 |
≤0.5% |
Fe |
≤0.001% |
Cl- |
≤0.015% |
Chroma(APHA) |
≤30% |
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| Uses |
can be used to produce kinds of 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
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Packing |
50kg, 225kg plastic drum or 1000kg IBC, or as required by customers
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