• Detail

    Zinc Chloride

    Name: Zinc Chloride
    Molecular formula: ZnCl2
    Molecular weight: 136.295
    CAS NO: 7646-85-7
    HS CODE: 2827399000
    UN NO.: 2331 8 category
    Properties: white hexagonal granular crystal or powder. Relative density is 2.91 (25/4℃). Melting point is 283℃, boiling point is 732℃. Easily soluble in water, soluble in methyl alcohol, ethyl alcohol, glycerin, acetone and diethyl ether, insoluble in liquid ammonia.

    Uses:
    ① Battery electrolyte
    ②Dehydrating agent and condensing agent in organic synthesis industry
    ② Catalyst for cation exchange resin
    ④ Solvent for producing polypropylene
    ⑤Mordant, mercerizing agent and sizing agnet for textile industry
    ⑥In producing reactive dyess and cation dyes


    Technical indicators:national standards of the PRC: GB1625-79 %(m/m)

      Item Index
    Battery grade First grade Second grade
    Assay (as ZnCl2), ≥ 98.0 98.0 96.0
    Oxychloride(ZnO), 1.8-2.2 2.2 2.2
    Sulfate (SO4),≤ 0.01 0.01 0.05
    Barium (Ba),≤ 0.1 0.1 0.2
    Iron (Fe),≤ 0.0005 0.001 0.002
    Lead (Pb), ≤ 0.0005 0.001 0.002
    Zinc sheet corrosion test Qualified - -

     


    Storage: keep in cool, dry and well-ventilated warehouse. Separate from water-containing matter and edible chemicals.
    Packing: woven bag, painted iron drum, galvanized iron drum or plastic drum lined with double-layer moisture-proof film, net weight is 50Kg and 25Kg.





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