Chemical formula ZnCl2
Molecular weight 136.30
CAS registration number 7646-85-7
EINECS registration number 201-064-4
Melting point 283-293 ° C
Boiling point 732 ° C
Water soluble 432g / 100mL (25 ° C)
Density 2.91g / cm3 (25 ° C)
Appearance white hexagonal granules or powder
Flash point (oC): 732
Used as a dehydrating agent in the organic synthesis industry, a condensing agent and a catalyst for producing vanillin, rabbit ear aldehyde, anti-inflammatory analgesic drug, and cation exchange resin. Can be used as a solvent for polyacrylonitrile. The dyeing and weaving industry is used as a mordant, a mercerizing agent and a sizing agent. The textile industry is used as a raw material for the production of sliver barrels, shuttles and other materials (co-solvent for cotton fibers) to increase the adhesion of the fibers. The dye industry is used as a stabilizer for the coloring salt of ice dyes for the production of reactive dyes and cationic dyes. Used as an activator for petroleum purifiers and activated carbon. It is used to impregnate wood to provide corrosion resistance and flame retardancy. Used as a flame retardant for cardboard and cloth products. Used for electroplating. Used as a flux for welding electrodes. The metallurgical industry is used to produce aluminum alloys, deacidification of light metals, and treatment of metal surface oxide layers. Used in the production of blueprints. Used as a battery electrolyte. Used in the production of anti-solvent foam fire extinguishing and production of zinc cyanide. Also used in the production of medicines and medicines.
Store in a cool dry place, away from fire and heat. Store with oxidants, food chemicals, etc. Pay attention to personal protection and strictly prevent direct contact with the body. Contact with skin (eyes) and rinse with running water.
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