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        1. 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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