氰化物是指含有氰根(-CN)的化合物。氰化物在工业活动或生活中的种类甚多,如氢氰酸、氰化钠、氰化钾、氰化锌、乙腈、丙烯腈等,一些天然植物果实中(像苦杏仁、白果)也含有氰化物。氰化物的用途很广泛,可用于提炼金银、金属淬火处理、电镀,还可用于生产染料、塑料、熏蒸剂或杀虫 Cyanide refers to compounds containing cyanide (-CN). Many kinds of cyanide in industrial activities or life, such as hydrocyanic acid, sodium cyanide, potassium cyanide, zinc cyanide, acetonitrile, acrylonitrile, some natural plant fruit (like bitter almonds, ginkgo) also contains Cyanide. Cyanide is widely used, can be used to extract gold and silver, metal quenching, electroplating, can also be used to produce dyes, plastics, fumigants or insecticides