Chemical formula NiSO4·6(H2O)
Molecular weight 262.85
CAS registration number 10101-97-0
EINECS accession number 231-111-4
Melting point 53 ° C
Boiling point 2732 ° C (lit.)
Water soluble 625 g/L (20 ° C)
Density 2.07 g/cm3
Appearance green crystal, tetragonal
Mainly used in the electroplating industry, it is the main nickel salt for electroplating nickel and electroless nickel, and also a source of metal nickel ions, which can dissociate nickel ions and sulfate ions during electroplating. In the production of hardened oil, it is a catalyst for hydrogenation of oils and fats. A catalyst used in the pharmaceutical industry to produce an oxidation reaction in vitamin C. The inorganic industry is used as a main raw material for producing other nickel salts such as ammonium nickel sulfate, nickel oxide, nickel carbonate and the like. The printing and dyeing industry uses the production of 酞青艳蓝 complexing agent as a coal dyeing agent for vat dyes. In addition, it can also be used to produce nickel-cadmium batteries and the like.
Storage Precautions: Store in a cool, ventilated warehouse. Keep away from fire and heat. should be kept away from oxidizer, do not store together. The storage area should be provided with suitable materials to contain spills.
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