Hydrogen sulfide - Wikipedia
WEBHydrogen sulfide is a chemical compound with the formula H 2 S. It is a colorless chalcogen-hydride gas, and is poisonous, corrosive, and flammable, with trace amounts in ambient atmosphere having a characteristic foul odor of rotten eggs.
Hydrogen Sulfide - Overview - Occupational Safety and Health Administration
WEBHydrogen sulfide (also known as H 2 S, sewer gas, swamp gas, stink damp, and sour damp) is a colorless gas known for its pungent "rotten egg" odor at low concentrations. It is extremely flammable and highly toxic. Hydrogen sulfide is used or produced in a number of industries, such as. Oil and gas refining; Mining; Tanning; Pulp and paper ...
Hydrogen Sulfide - Hazards - Occupational Safety and Health Administration
WEBHydrogen sulfide gas causes a wide range of health effects. Workers are primarily exposed to hydrogen sulfide by breathing it. The effects depend on how much hydrogen sulfide you breathe and for how long. Exposure to very high concentrations can quickly lead to death. Short-term (also called acute) symptoms and effects are shown below:
Hydrogen Sulfide | NIOSH | CDC
WEBOverview. CAS No. 7783-06-4. Hydrogen sulfide (H₂S) is a colorless gas with a strong odor of rotten eggs. Exposure to hydrogen sulfide may cause irritation to the eyes and respiratory system. It can also cause apnea, coma, convulsions; dizziness, headache, weakness, irritability, insomnia; stomach upset, and if liquid: frostbite.
Hydrogen Sulfide | H2S | CID 402 - PubChem
WEBHydrogen Sulfide | H2S | CID 402 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.
Hydrogen Sulfide | Public Health Statement | ATSDR
WEBHydrogen sulfide (H 2 S) is a flammable, colorless gas that smells like rotten eggs. People usually can smell hydrogen sulfide at low concentrations in air, ranging from 0.0005 to 0.3 parts hydrogen sulfide per million parts of air (ppm). At high concentrations, a person might lose their ability to smell it.
Hydrogen Sulfide Toxicity - StatPearls - NCBI Bookshelf
WEBMay 22, 2023 · Introduction. Hydrogen sulfide is a highly flammable, colorless, and toxic gas found naturally in sewage, swamps, manure gas, hot springs, geysers, and volcanoes. It is found in the oil and gas industries and is used in activities such as food processing, paper mills, and tanneries.
Hydrogen sulfide | chemical compound | Britannica
WEBFeb 28, 2024 · chemical compound. Also known as: stinkdamp, sulfureted hydrogen, sulphuretted hydrogen. Written and fact-checked by. The Editors of Encyclopaedia Britannica.
Hydrogen Sulfide | ToxFAQs™ | ATSDR - Centers for Disease …
WEBHydrogen sulfide is a flammable, colorless gas that smells like rotten eggs. People usually can smell hydrogen sulfide at low concentrations in air ranging from 0.0005 to 0.3 parts per million (ppm). Hydrogen sulfide occurs naturally in crude petroleum, natural gas, volcanic gases, and hot springs.
CDC - NIOSH Pocket Guide to Chemical Hazards - Hydrogen sulfide
WEBHydrogen sulfide. Synonyms & Trade Names. Hydrosulfuric acid, Sewer gas, Sulfuretted hydrogen. CAS No. 7783-06-4. RTECS No. MX1225000. DOT ID & Guide. 1053 117. Formula. H₂S. Conversion. 1 ppm = 1.40 mg/m 3. IDLH. 100 ppm. See: 7783064. Exposure Limits. NIOSH REL. C 10 ppm (15 mg/m 3) [10-minute] OSHA PEL.
Skip to content