CONSIDERATIONS TO KNOW ABOUT POTASSIUM CYANIDE CAS NO

The caustic effects crop up from becoming extremely alkaline, but when potassium hydroxide is neutralised with a non-poisonous acid then it becomes a non-harmful potassium salt. It's authorised as a meals additive beneath the code E525.This is made up of the stable base (KOH) plus a weak acid (HCN).  This is often used for that extraction of gold,