Potassium cyanide is usually a compound with the formula KCN, an extremely poisonous cyanide salt, similar to sodium cyanide, with several different uses in chemistry and business. Due to cyanide anion's high nucleophilicity, cyano teams are readily introduced into organic and natural molecules by displacement of the halide group (e. https://potassium-cyanide-cas-no92468.blogoscience.com/36446684/not-known-details-about-is-potassium-cyanide-dangerous