Hydrogen cyanide, or H−C≡N, is a highly volatile toxic liquid that is produced on a large scale industrially. It is obtained by acidification of cyanide salts. The cyanide ion −C≡N is isoelectronic with …

Sep 6, 2024 · Cyanide is a fast acting and potentially deadly chemical that affects the body's ability to use oxygen. It comes from natural substances in some foods and in certain plants, including the pits …

Feb 24, 2026 · Cyanide can refer to any chemical that contains a carbon-nitrogen (CN) bond. Here’s how to identify the symptoms of poisoning, who’s at risk, and more.

Jun 10, 2025 · What Is Cyanide? The term "cyanide" refers to any chemical containing a carbon-nitrogen (CN) bond. Many substances contain cyanide, but not all of them are deadly poisons.

Apr 13, 2026 · cyanide, any compound containing the monovalent combining group CN. In inorganic cyanides, such as sodium cyanide (NaCN), this group is present as the negatively charged cyanide …

Cyanide is a naturally occurring chemical, found in many plants, that has been used in conventional warfare and poisoning for more than two millennia.1 It is highly lethal, whether inhaled as a gas, …

Mar 27, 2025 · Cyanide is a mitochondrial toxin that is among the most rapidly lethal poisons known. Used in both ancient and modern times as a method of execution, cyanide causes death within …

The most reactive form of cyanide is free cyanide, which includes the cyanide anion itself and hydrogen cyanide, HCN, either in a gaseous or aqueous state. The term “free” is used because these cyanide …

May 12, 2011 · Signs and symptoms of cyanide poisoning include bizarre behavior, excessive sleepiness, abdominal pain, nausea, and vomiting. Cyanide poisoning requires immediate medical …

The aim of the present article is to give an update of cyanide exposure sources, molecular affinities and targets of cyanide anion, symptoms of acute and chronic poisoning, and recent advances as regards …