Nickel(II) Acetate is a chemical compound with the formula Ni(C2H3O2)2. It consists of nickel in a +2 oxidation state and two acetate ions. This greenish crystalline solid is often used in various applications, including as a catalyst in organic reactions and in electroplating processes. In addition to its industrial uses, Nickel(II) Acetate is also utilized in laboratories for research purposes. It can be produced by reacting nickel oxide or nickel hydroxide with acetic acid. Safety precautions are necessary when handling this compound, as nickel compounds can be toxic and may cause allergic reactions.