Natriumcyanid

Natriumcyanid, also known as sodium cyanide, is an inorganic compound with the chemical formula NaCN. It is a white, crystalline solid that is highly soluble in water. Natriumcyanid is a salt formed from the reaction of a strong base, sodium hydroxide, and a weak acid, hydrocyanic acid. Its solutions are alkaline due to the hydrolysis of the cyanide ion.

This compound is extremely toxic and poses a significant hazard. The cyanide ion (CN-) interferes with cellular respiration by inhibiting cytochrome c oxidase, a crucial enzyme in the electron transport chain. Ingestion, inhalation, or skin absorption can lead to rapid poisoning, characterized by symptoms such as dizziness, headache, nausea, rapid breathing, and in severe cases, convulsions, coma, and death.

Due to its toxicity, the handling and storage of natriumcyanid are strictly regulated. It is primarily used in industrial applications, most notably in the mining industry for the extraction of gold and silver through cyanidation. It also finds applications in electroplating, chemical synthesis, and as a fumigant. Its use requires specialized training and safety protocols to mitigate the risks associated with its potent toxicity.