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cyanide    音标拼音: [s'ɑɪən,ɑɪd] [s'ɑɪn,ɑɪd]
n. 氰化物

氰化物

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  • 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 isoelectronic with carbon monoxide −C≡O+ and with molecular nitrogen N≡N A triple bond exists between C and N
  • How Does Cyanide Work and Why Is It So Deadly?
    Even though your blood may be fully oxygenated, cyanide blocks the final step of energy production inside mitochondria, effectively suffocating every cell from the inside out Death can occur within minutes at high doses, making it one of the fastest-acting poisons known
  • 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
  • The Chemistry of Cyanide Poisoning and Why it Kills - ThoughtCo
    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 Poisoning: Symptoms, Treatment, Complications
    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
  • 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
  • Factsheet | Cyanide - Johns Hopkins Center for Health Security
    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
  • Is Cyanide Poisoning Painful or Truly Painless?
    Cyanide poisoning is painful in most cases, though the type and duration of pain depend heavily on how the poison enters the body The popular idea that cyanide kills instantly and painlessly is largely a myth
  • Cyanide (CN-): Definition, Formula, Structure, and Reactions
    Cyanide is a chemical species that contains the cyano group (–C≡N) The cyanide ion has a −1 charge and is written as CN– It quickly combines with metal cations to form compounds, such as potassium cyanide (KCN) and sodium cyanide (NaCN) [1]
  • Hydrogen cyanide | Description, Uses, Effects, Facts | Britannica
    Hydrogen cyanide, also known as hydrocyanic acid, or Hcn, is a highly volatile liquid used to prepare acrylonitrile, which is used in the production of acrylic fibres, synthetic rubber, and plastics Cyanides are used in many chemical processes, including fumigation, case hardening of iron and steel, electroplating, and the concentration of ores





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