Nickel compounds
Occurrence/Use
Alloys (low-alloy steels, stainless steel, copper and brass, permanent magnets, electrical resistance alloys); electroplated protective coatings; electroformed coatings; alkaline storage batteries; fuel cell electrodes; catalyst for methanation of fuel gases and hydrogenation of vegetable oils; component of tobacco smoke.
Comments
'Nickel (metallic)', 'Nickel acetate', 'Nickel carbonate', 'Nickel carbonyl', 'Nickel hydroxide', 'Nickelocene', 'Nickel oxide', 'Nickel refinery dust from the pyrometallurgical process', and 'Nickel subsulfide' listed separately.