Hydrogen Chloride | NIOSH | CDC - Centers for Disease …
Hydrogen chloride (HCl) is a colorless to slightly yellow gas with a pungent odor. Hydrogen chloride can irritate the skin, nose, eyes, throat, and larynx. Exposure to liquid hydrogen chloride may cause frostbite. Workers may be harmed from exposure to hydrogen chloride. The level of harm depends upon the dose, duration, and work being done.
DA: 56 PA: 34 MOZ Rank: 42