Hydrogen Sulfide - Overview | OSHA.gov | Occupational Safety …
Hydrogen 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 - Wikipedia
Hydrogen 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. [11]
硫化氢 - 百度百科
硫化氢（h2s）是一种无色有剧毒的酸性气体，是硫的氢化物中最简单的一种，属于无机化合物，高浓度时无明显气味，低浓度时具有强烈的臭鸡蛋味，浓度极低时便有硫磺味，是许多工业过程中的副产品，例如在天然气提炼、石油炼制、废水处理和造纸工业中 ...
Hydrogen Sulfide | H2S | CID 402 - PubChem
Hydrogen sulfide (H2S) occurs naturally in crude petroleum, natural gas, volcanic gases, and hot springs. It can also result from bacterial breakdown of organic matter. It is also produced by human and animal wastes.
Public Health Statement for Hydrogen Sulfide - Centers for …
Hydrogen sulfide is a colorless, flammable gas under normal conditions. It is commonly known as hydrosulfuric acid, stink damp, and sewer gas. Hydrogen sulfide smells like rotten eggs.
CDC - NIOSH Pocket Guide to Chemical Hazards - Hydrogen sulfide
Hydrosulfuric acid, Sewer gas, Sulfuretted hydrogen Colorless gas with a strong odor of rotten eggs. [Note: Sense of smell becomes rapidly fatigued & can NOT be relied upon to warn of the continuous presence of H 2 S. Shipped as a liquefied compressed gas.]
Workers in areas containing hydrogen sulfide must be monitored for signs of overexpo-sure. NEVER attempt a rescue in an area that may contain hydrogen sulfide without using appropriate respiratory protection and with-out being trained to perform such a rescue.
Hydrogen 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. It can also result from bacterial
CCOHS: Hydrogen Sulfide - Canadian Centre for Occupational …
2024年5月10日 · Other Names: H2S, hydrogen sulphide, sour gas, sewer gas Main Uses: Manufacture of other chemicals; manufacturing processes; environmental contaminant; by-product of industrial processes. Appearance: Colourless gas.
Hydrogen sulfide H2S - Chemistry Online
2024年4月22日 · What is hydrogen sulfide? Hydrogen sulfide is an inorganic compound with the formula H 2 S composed of one sulfur and two hydrogen atoms. It is the analog of water but exchanges oxygen for sulfur.