Cyanide - Wikipedia
In chemistry, cyanide (from Greek kyanos 'dark blue') is a chemical compound that contains a C≡N functional group. This group, known as the cyano group, consists of a carbon atom triple-bonded to a nitrogen atom. [1] In inorganic cyanides, the cyanide group is present as the cyanide anion − C≡N. This anion is extremely poisonous.
Cyanide Poisoning: Symptoms, Treatment, Complications, and …
2018年9月17日 · Cyanide is one of the most famous poisons — from spy novels to murder mysteries, it’s developed a reputation for causing an almost immediate death. But in real life, cyanide is a little...
Cyanide poisoning - Wikipedia
Cyanide poisoning is poisoning that results from exposure to any of a number of forms of cyanide. [4] Early symptoms include headache, dizziness, fast heart rate, shortness of breath, and vomiting. [2] This phase may then be followed by seizures, slow heart rate, low blood pressure, loss of consciousness, and cardiac arrest. [2]
The Chemistry of Cyanide Poisoning and Why it Kills - ThoughtCo
2024年7月24日 · Have you ever wondered how cyanide poisons and kills people, how much it takes before it's toxic, and if there's an antidote? 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.
Cyanide | Definition, Uses, & Effects | Britannica
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 ion; these compounds, which are regarded as salts of hydrocyanic acid, are highly toxic.
Cyanide | Chemical Emergencies | CDC
2024年9月6日 · 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 and seeds of some common fruits. Cyanide is sometimes described as having a "bitter almond" smell.
Cyanide Toxicity - StatPearls - NCBI Bookshelf
2023年2月13日 · Cyanide is a rapidly acting substance that is traditionally known as a poison. Hydrogen cyanide was first isolated from Prussian blue dye in 1786, and cyanide first extracted from almonds around 1800. Cyanide can exist as a …
Cyanide poisoning: Symptoms, causes, and treatment - Medical News Today
2024年1月30日 · Cyanide poisoning results from exposure to various forms of cyanide, present in some types of smoke, industrial fumes, drugs, foods, and more. Symptoms include vomiting, headache, dizziness,...
Cyanide poisoning - UpToDate
2023年1月13日 · 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 minutes to hours of exposure.
Cyanide - Emergency Preparedness and Response | CDC
Information on cyanide, a potential agent for chemical terrorism. Provided by the Centers for Disease Control and Prevention (CDC).
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