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    Zinc acetate,anhydrous

    Product Name Zinc acetate,anhydrous
    CAS NO. 557-34-6
    Molecular formula (CH3COO)2Zn
    Description zinc acetate Anhydrous is available as white powder.
    Grades Zinc acetate, anhydrous is available in pharmaceutical grade and Technical Pure grade.
    Specification
    Grade U.S.P Technical Pure
    Assay% 99.0%-101.0% 98.0%-102.0%
    pH at 20℃ in 5% aqueous sol. 6.0-7.0 6.0-7.0
    Insoluble Matter%≤ 0.005 0.005
    Chloride(Cl) %≤ 0.005 0.01
    Sulfate(SO4) %≤ 0.01 ?
    Iron(Fe) %≤ 0.0005 0.0005
    Lead(as Pb) %≤ 0.002 0.005
    Organic Volatile Impurities ? To pass test
    Arsenic(As) %≤ 0.0003 0.0003
    Both grades conform to U.S.P. 27 / On request: Technical Pure
    Packing Zinc acetate, anhydrous is supplied in polyethylene lined paper bags.
    Storage and handling The product should be stored and handled in its original packaging or in a suitable sealed container and kept in a clean and dry place. Storage conditions should preferably be a sheltered environment with limited temperature variations and low humidity levels. Direct contact of the package with water or any other liquid is likely to cause the product to cake. Pallets should not be stacked. Under normal conditions, the use of this product does not cause any undue health hazard. Precautions should be taken to prevent eye-and prolonged or repeated skin contact with the solid product or its solutions.
    Application As vinyl acetate, polyvinyl alcohol production catalyst, mordant dyeing, pharmaceutical astringent, wood preservatives, porcelain glaze, polyester industry; also be used as the determination of sodium, hydrogen sulfide, protein analysis Reagent, chromatography Reagent .
    Properties
    Physical properties
    Molecular weight   183.46
    Flash point ℃   >250
    Solubility in water: at 20℃ g/100ml 30.0

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