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          常熟新特化工有限公司

          Changshu New-Tech Chemicals Co., Ltd.

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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%

          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

          Packing

          50kg, 225kg plastic drum or 1000kg IBC, or as required by customers .

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