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  • Hydrogen cyanide - Wikipedia
    Hydrogen cyanide (also called 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)
  • Hydrogen cyanide | Description, Uses, Effects, Facts | Britannica
    Hydrogen cyanide, a highly volatile, colorless, and extremely poisonous liquid A solution of hydrogen cyanide in water is called hydrocyanic acid, or prussic acid It was discovered in 1782 by a Swedish chemist, Carl Wilhelm Scheele, who prepared it from the pigment Prussian blue
  • CDC - NIOSH Pocket Guide to Chemical Hazards - Hydrogen cyanide
    Formonitrile, Hydrocyanic acid, Prussic acid Colorless or pale-blue liquid or gas (above 78°F) with a bitter, almond-like odor [Note: Often used as a 96% solution in water ]
  • HYDROGEN CYANIDE† - Occupational Safety and Health Administration
    Colorless or pale-blue liquid or gas (above 78°F) with a bitter, almond-like odor If hydrogen sulfide is present at its PEL, there could be an interference and a thiocyanate peak will be seen at the same IC conditions ran for cyanide
  • Hydrogen Cyanide | HCN | CID 768 - PubChem
    Hydrogen Cyanide | HCN or CHN | CID 768 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety hazards toxicity information, supplier lists, and more
  • WHO EMRO - Hydrogen cyanide fact sheet
    Also known as hydrocyanic acid (CAS Registry Number 74‐90‐8) or HCN, hydrogen cyanide is a rapid‐acting lethal agent that inhibits aerobic respiration at the cellular level, preventing cells from utilizing oxygen
  • Hydrogen cyanide - IDLH | NIOSH | CDC
    Chemical warfare agents, and related chemical problems Part I Washington, DC: Office of Scientific Research and Development, National Defense Research Committee, pp 83-114
  • Hydrogen Cyanide (AC): Systemic Agent | NIOSH | CDC
    Hydrogen cyanide (AC) is a systemic chemical asphyxiant It interferes with the normal use of oxygen by nearly every organ of the body Exposure to hydrogen cyanide (AC) can be rapidly fatal
  • Hydrogen Cyanide | NIOSH | CDC
    Hydrogen cyanide (HCN) is a colorless or pale-blue liquid or gas with a bitter, almond-like odor Hydrogen cyanide interferes with the body’s use of oxygen and may cause harm to the brain, heart, blood vessels, and lungs Exposure can be fatal
  • Hydrogen Cyanide (HCN) | Toxic Substances | Toxic Substance Portal | ATSDR
    Summary: hydrogen cyanide is a colorless or pale-blue liquid (hydrocyanic acid); at higher temperatures, it is a colorless gas Hydrogen cyanide is very volatile, producing potentially lethal concentrations at room temperature The vapor is flammable and potentially explosive





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