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    The domestic and foreign trade
    of phosphorous chemical products

    We win by quality

    PRODUCTS

    We are committed to making the company a fine phosphate production enterprise with "prominent main business, reasonable structure, advanced management science, advanced culture, friendly environment and harmonious atmosphere".

    Copper Pyrophosphate

    Application grade: technical grade
    Content: 33(%)
    Particle size: 100-200(mesh)
    CAS RN: 10102-90-6
    Executive standard: Q/HG1149-85
    Brand: Junlin
    Uses: in cyanide-free electroplating, it can offer Cu2+.
    For example: cyanide-free copper plating Cu2P2O7+3K4P2O7==2K6[Cu(P2O7)2]
    Complex ion [Cu(P2O7)2]6-exists dissociation equilibrium in aqueous solution:
    [Cu(P2O7)2]6-==Cu2++2P2O74
    English name: Cupric Pyrophosphate
    Molecular formula: Cu2P2O7
    Molecular weight: 301.03
    Properties: light green powder, soluble in acid, insoluble in water.
    Index:

    Item Index
    Copper content % 36.0-38.0
    Iron (Fe) % ≤0.03
    Sulfate(SO4)% ≤0.03
    Acid insoluble substance % ≤0.03
    Heavy metal (Pb, Sb)% a little
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