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          1. 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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