• 滨海五州化工有限公司

    Binhai Wuzhou Chemical Co., Ltd.

    中国亚磷酸二乙酯生产领军企业

    China's leading producer of Diethyl phosphite

  • Products
    Diethyl phosphite

    It is important material in organic synthesis.
    1. Properties: colorless clear liquid; boiling point : 187-188°C,87°C(2.67KPa); refractive index: 1.4101(20°C); relative density1.0736(20°C); flashing point: 90°C; easily soluble in organic solvent, for example, alcohol and ether
    2. Molecular formula: (C2H5O)2POH relative molecular mass: 138.09
    3. CAS No.: 762-04-9
    4. Uses: used in medical and pesticide industry; as extraction agent, phosphate series intermediate
    5. Quality index: Q/320223BWZ 003-2016

    Item

    Index

    appearance

    colorless clear liquid with light odor, no clear mechanical impurity

    free acid (in HCL), %

    >≤0.2

    dimethyl phosphite content, %

    ≥99

    6. Packaging: should be packed with dry plastic drum with excellent sealing performance; 200KgS/drum
    7. Storage: handle with care; avoid moisture and pollution; should be preserved in cool and dry warehouse
    8. security: low toxicity. Dry powder and carbon dioxide fire extinguisher when fighting a fire.

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