Nickel(II) sulfate, or just nickel sulfate, usually refers to the inorganic compound with the formula NiSO4(H2O)6. This highly soluble blue-coloured salt is a common source of the Ni2+ ion for electroplating.
N 1547 (OTTO) Nickel sulfate, GR 99%+ Cas no 10101-97-0 - used in nickel plating, as mordant in dyeing and in printing textiles. N 1547 (OTTO) Nickel sulfate, GR 99%+ Cas no 10101-97-0 - used in Ni plating, as mordant in dyeing and in printing textiles, as a blackening agent for zinc and brass.