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  1. Cyanide - Wikipedia

    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 …

  2. Cyanide | Chemical Emergencies | CDC

    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, …

  3. 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 …

  4. Cyanide | Definition, Uses, & Effects | Britannica

    Nov 28, 2025 · cyanide, any compound containing the monovalent combining group CN. In inorganic cyanides, such as sodium cyanide (NaCN), this group is present as the negatively …

  5. The Chemistry of Cyanide Poisoning and Why it Kills - ThoughtCo

    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.

  6. Cyanide and Cyanogenic Compounds—Toxicity, Molecular …

    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 …

  7. Cyanide Poisoning: Symptoms, Treatment, Complications, and …

    Jan 25, 2018 · 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.

  8. Cyanide | ToxFAQs™ | ATSDR - Centers for Disease Control and …

    What is cyanide? Cyanides include a group of compounds containing a highly reactive cyanide anion (CN –). Cyanide is produced naturally in many plants, fungi, bacteria, and millipedes. …

  9. Cyanide in Nature: Its Natural Role and Purpose

    Jun 24, 2025 · Cyanide is a chemical compound with a carbon atom triple-bonded to a nitrogen atom. While often associated with human-made poisons, it is a naturally occurring substance …

  10. • Cyanide is used to manufacture paper, textiles, plastics and pesticides. Cyanide is also used to extract gold and silver from ore. • There is cyanide in tobacco smoke, and vehicle exhaust. • …