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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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