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 - Simple English Wikipedia, the free …
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.
Hydrogen Sulphide - Properties, Structure, Uses, Preparation, …
Hydrogen sulphide is a colourless chalcogen hydride gas with the formula H 2 S. It is a highly corrosive, flammable and poisonous gas. Hydrogen sulphide is most commonly formed due to the microbial breakdown of organic matter in the absence of oxygen. This occurs mostly in swamps and sewers, and the process is known as anaerobic digestion.
Hydrogen Sulphide | Structure, Formula, Properties & Uses
2024年2月6日 · Hydrogen Sulphide is a colorless, highly toxic gas with a distinctive odor of rotten eggs. It consists of two hydrogen atoms bonded to a sulphur atom (H-S-H). Learn more about hydrogen sulphide, its structure, properties, and uses in this article.
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 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.
Hydrogen sulfide | chemical compound | Britannica
hydrogen sulfide, colourless, extremely poisonous, gaseous compound formed by sulfur with hydrogen (see sulfur). Chatbot answers are created from Britannica articles using AI. This is a beta feature. AI answers may contain errors. Please verify important information in Britannica articles. About Britannica AI.
Hydrogen Sulfide | Formula, Properties & Application
Hydrogen sulfide, with the chemical formula H 2 S, is composed of two hydrogen atoms and one sulfur atom. At room temperature, it exists as a gas, and is heavier than air, which allows it to accumulate in low-lying, poorly ventilated areas.
What Is Hydrogen Sulfide (H2S)? Hazards And Safety Measures
2024年9月30日 · Hydrogen sulfide (H₂S) is a highly toxic and flammable gas with significant industrial relevance. Understanding its properties, hazards, and the necessary safety measures is crucial for ensuring workplace safety and environmental protection.
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. H 2 S is a gas with a characteristic odor of rotten eggs, and is present in nature in many volcanic fumes. However, this molecule has essential ...
H2S Gas — What You Need to Know About Hydrogen Sulfide
2017年3月25日 · What is H2S gas? Hydrogen Sulfide (H2S) is a gas commonly found during the drilling and production of crude oil and natural gas, plus in wastewater treatment and utility facilities and sewers. The gas is produced as a result of the microbial breakdown of organic materials in the absence of oxygen.
Hydrogen sulfide - Energy Education
Hydrogen sulfide is a chemical with the formula H 2 S. Hydrogen sulfide is a dangerous, colourless gas that occurs naturally in many petroleum products. Specifically, it often makes up significant amounts of raw natural gas .
Hydrogen sulfide - New World Encyclopedia
It is a colorless, toxic, and flammable gas, and is responsible for the foul odor of rotten eggs and flatulence. It often results from the bacterial breakdown of organic matter in the absence of oxygen, such as in swamps and sewers (anaerobic digestion). It also occurs in volcanic gases, natural gas, and some well waters.
Hydrogen sulphide: toxicological overview - GOV.UK
2024年11月21日 · Hydrogen sulphide is a gas that is rapidly absorbed by the lungs into the bloodstream. It is widely distributed throughout the body. Metabolism of hydrogen sulphide occurs by...
Hydrogen sulphide guide - COMPUR Monitors - Experts in Gas …
Hydrogen sulphide is a highly toxic gas for humans and animals with the foul odour typical of sulphur compounds, which is reminiscent of rotten eggs and is perceptible even at very low concentrations.
CCOHS: Hydrogen Sulfide
2024年5月10日 · According to the Commission des normes, de l'équité, de la santé et de la sécurité du travail (CNESST), hydrogen sulfide can be classified as: Flammable gases - Category 1. Gases under pressure - Liquefied gas. Acute toxicity - inhalation - Category 2. Serious eye damage/eye irritation - Category 2.
Hydrogen sulfide – Environmental Health - Virginia Department …
2023年1月30日 · Hydrogen sulfide (sewer gas) is a colorless gas with the odor of rotten eggs. The odor is detectable at very low concentrations, about 0.0005 parts per million (ppm) to 0.3 ppm.
Hydrogen Sulphide: Properties, Structure, Production, Uses and …
2024年3月20日 · Hydrogen sulphide stands out as a unique chemical compound, easily identifiable due to its unpleasant and distinctive odour, which is often compared to the stench of rotten eggs. This colourless gas, represented by the formula H 2 S, is a chalcogen hydride and possesses corrosive, flammable, and toxic properties.
Hydrogen sulfide - Wikiwand
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.
Air Monitoring of Hydrogen Sulfide - MilliporeSigma
Hydrogen Sulfide (H 2 S) is an extremely hazardous, toxic, and flammable gaseous compound recognized for it’s “rotten egg” smell at very low concentrations. It is heavier than air and therefore accumulates at the bottom of poorly ventilated areas. Most hydrogen sulfide in the air comes from natural sources – from bacterial decomposition of plant and animal materials, and from ...
Hydrogen sulfide = 99.5 7783-06-4 - MilliporeSigma
Hydrogen sulfide gas can be used in the following applications: As a sulfur source to synthesize assemblies of silver sulfide nanoparticles (Ag 2 S NPs). As a ligand to form coordination complexes with ruthenium ammines. As a test compound to assess the performance of polyaniline-based gas H 2 S sensors.