It is just a really poisonous compound and when ingested or absorbed by means of open wounds to the pores and skin it is amazingly harmful. When it's heated to decompose it provides out fumes that happen to be toxic. In analytical chemistry, potassium cyanide is used as complexing https://potassium-cyanide-formula62603.blogzag.com/78343993/not-known-details-about-potassium-cyanide-formula-chemistry