Cyanide - Wikipedia
Hydrogen cyanide is a gas, making it more indiscriminately dangerous, however it is lighter than air and rapidly disperses up into the atmosphere, which makes it ineffective as a chemical weapon.
Hydrogen cyanide - Wikipedia
Hydrogen cyanide (formerly known as prussic acid) is a chemical compound with the formula HCN and structural formula H−C≡N. It is a highly toxic and flammable liquid that boils slightly above room temperature, at 25.6 °C (78.1 °F).
Cyanide | Chemical Emergencies | CDC - Centers for Disease …
2024年9月6日 · If solid cyanide is put into water, it can make hydrogen cyanide gas (HCN or AC). This can increase chances of breathing in the gas. Cyanide gas is most dangerous in enclosed places where gas will be trapped.
Cyanide Poisoning: Symptoms, Treatment, Complications, and …
2018年9月17日 · Deadly forms of cyanide include: These forms can appear as solids, liquids, or gases. You’re most likely to encounter one of these forms during a building fire. Keep reading to learn how to...
Cyanide poisoning - Wikipedia
Cyanide poisoning can result from the ingestion of cyanide salts, imbibing pure liquid prussic acid, skin absorption of prussic acid, intravenous infusion of nitroprusside for hypertensive crisis, [8] or the inhalation of hydrogen cyanide gas. The last typically occurs through one of …
Cyanide | Toxic Substances | Toxic Substance Portal | ATSDR
Hydrogen cyanide is a colorless gas with a faint, bitter, almondlike odor. Sodium cyanide and potassium cyanide are both white solids with a bitter, almond-like odor in damp air. Cyanide and hydrogen cyanide are used in electroplating, metallurgy, organic …
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, ingested in solid form, or absorbed through topical exposure.
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 gas, hydrogen cyanide, a …
The Facts About Cyanides - New York State Department of Health
Breathing cyanide gas, especially in a poorly ventilated space, has the greatest potential for harm. Lethal exposures to cyanides result only from accidents or intentional acts. Because of their quick-acting nature, cyanides may be used as agents of terrorism.
Cyanide | Definition, Uses, & Effects | Britannica
2024年11月12日 · 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 …
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