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]
Hydrogen Sulfide - Overview - Occupational Safety and Health Administration
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 - Hazards - Occupational Safety and Health Administration
The following resources provide more information on the safety and health effects of hydrogen sulfide: Hydrogen Sulfide (H 2 S). OSHA Fact Sheet, (October 2005). Provides a concise list of industrial sources, symptoms and health effects of exposure to hydrogen sulfide, and OSHA requirements for the protection of workers. Hydrogen Sulfide (H 2 S ...
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 ...
硫化氫 - 维基百科，自由的百科全书
硫化氫 是 无机化合物， 化學式 為 H2S。 正常是無色、 易燃 的 酸性 氣體，也是一种 氧族元素的氢化物。 硫化氢是 急性劇毒 物质，具有臭鸡蛋味，吸入少量高濃度硫化氫可於短時間內致命。 低濃度的硫化氫對 眼 、 呼吸系統 及 中樞神經 都有影響。 它有毒，有腐蚀性，还可以被燃烧。 [9] 硫化氢通常由 有机物 在无 氧气 的 原核生物 分解的情况下产生，例如在 沼泽 和下水道中；此过程通常称为 厌氧消化，该过程通过 还原硫酸盐的微生物 （英语：Sulfate-reducing …
Hydrogen Sulfide | H2S | CID 402 - PubChem
Hydrogen Sulfide | H2S | CID 402 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.
Public Health Statement for Hydrogen Sulfide - Centers for …
Hydrogen 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 …
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.] Strong oxidizers, strong nitric acid, metals.
Hydrogen Sulfide (H 2S) Hydrogen sulfide is a colorless, flammable, extremely hazardous gas with a “rot-ten egg” smell. Some common names for the gas include sewer gas, stink damp, swamp gas and manure gas. It occurs naturally in crude petroleum, natural gas, and hot springs. In addition, hydrogen sulfide is produced by bacterial break-
CCOHS: Hydrogen Sulfide
2024年5月10日 — What are the most important things to know about hydrogen sulfide in an emergency? What are the potential health effects of hydrogen sulfide? What are first aid measures for hydrogen sulfide? What are fire hazards and extinguishing media for hydrogen sulfide? What are the stability and reactivity hazards of hydrogen sulfide?