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    對苯二胺

    p-Phenylenediamine (p-PDA)

    對苯二胺

    Molecular formula

    C6H8N2

    分子式

    Structural formula

    結構式

    CAS No.

    106-50-3

    CAS編號

    H.S. Code

    2921519090

    海關編號

    UN Code

    1673

    危規號

    UN Hazard Class

    6.1

    危險品等級

    Tax-refund

    17%

    退稅

    Appearance

    White flake, White lump,

    White powder, Black lump

        白色片狀,白色塊狀,

    白色粉狀,黑色塊狀

    外觀性狀

    Melting point

    140℃

    熔點

    Boiling point

    267℃

    沸點

    Capacity

    10,000MT/Y

    產能

    Property:

    white to light red to grey brown, keep in airtight, shading and dry place. Slightly soluble in cold water, easily soluble in hot water, ethyl alcohol, diethyl ether and other organic solvents.

    Packing:

    PPW Bags or Fiber Drums or ISO Tanks, other packages are available on request.

    Uses:

    An intermediate used in the synthesis of engineering polymers, para-aramid fibers, hair dyes, rubber chemicals, textile dyes and pigments. p-PDA is selected for the outstanding properties it imparts, including high temperature stability, high strength and chemical and electrical resistance.

     

     

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