Hydrogen sulfide - Wikipedia
Hydrogen sulfide is most commonly obtained by its separation from sour gas, which is natural gas with a high content of H 2 S. It can also be produced by treating hydrogen with molten elemental sulfur at about 450 °C.
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 is used or produced in …
Sulfide - Wikipedia
Sulfide (also sulphide in British English) [2] is an inorganic anion of sulfur with the chemical formula S 2− or a compound containing one or more S 2− ions. Solutions of sulfide salts are corrosive. Sulfide also refers to large families of inorganic and organic compounds, e.g. lead sulfide and dimethyl sulfide.
Hydrogen sulfide - Simple English Wikipedia, the free encyclopedia
Hydrogen sulfide (British English: hydrogen sulphide) is the chemical compound with the formula H 2 S, is a colorless, toxic, flammable gas that is responsible for the foul smell of rotten eggs and flatulence. It often results when bacteria break down organic matter if there is no oxygen.
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 …
Hydrogen Sulfide | H2S | CID 402 - PubChem
Hydrogen sulfide is a flammable, colorless gas with a characteristic odor of rotten eggs. It is commonly known as hydrosulfuric acid, sewer gas, and stink damp. People can smell it at low levels.
Hydrogen Sulfide - Hazards - Occupational Safety and Health Administration
Hydrogen sulfide is a highly flammable, explosive gas, and can cause possible life-threatening situations if not properly handled. In addition, hydrogen sulfide gas burns and produces other toxic vapors and gases, such as sulfur dioxide.
Hydrogen Sulfide | ToxFAQs™ | ATSDR - Centers for Disease …
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). It is often referred to as sewer gas or stink damp. Hydrogen sulfide occurs naturally in crude petroleum, natural gas, volcanic gases, and hot ...
Hydrogen Sulfide (H2S): Preparation, Properties, Applications
2023年7月28日 · Hydrogen sulfide is a gaseous compound with the chemical formula H 2 S. It possesses significant corrosive, flammable, and toxic properties. The odor emitted is highly offensive and bears a strong resemblance to the scent of decomposed eggs.
Hydrogen sulfide - Thermophysical Properties - The Engineering ToolBox
Hydrogen sulfide, H2S, is a highly toxic and flammable, colorless gas with a characteristic odor of rotten eggs. It is used in the manufacture of chemicals, in metallurgy, and as an analytical reagent. It is heavier than air and tends to accumulate at the bottom of poorly ventilated spaces.