Nickel fluoride is a kind of inorganic compound, chemical formula NiF2, light yellow or green crystalline powder, slightly soluble in water, insoluble in ethanol and ether, slightly soluble in anhydrous hydrogen fluoride, easily soluble in hydrofluoric acid, mainly used as aluminum alloy surface treatment agent, metal coloring, catalyst, etc.
On October 27, 2017, the list of carcinogens published by the International Agency for Research on Cancer of the World Health Organization was initially collated for reference, and nickel compounds were in the list of Class 1 carcinogens.
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