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Mercaptan is a harmless chemical that smells like sulfur or rotten eggs that utility companies add to natural gas to make it easier to detect leaks, according to Healthline, a medical information ...
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]
Ethanethiol (EM), commonly known as ethyl mercaptan is used in liquefied petroleum gas (LPG) and resembles odor of leeks, onions, durian, or cooked cabbage; Methanethiol, commonly known as methyl mercaptan, is added to natural gas as an odorant, usually in mixtures containing methane. Its smell is reminiscent of rotten eggs or cabbage.
Pure natural gas is colorless and odorless and is composed primarily of methane. Unpleasant scents in the form of traces of mercaptans are usually added, to assist in identifying leaks. This odor may be perceived as rotting eggs or a faintly unpleasant skunk smell. Persons detecting the odor must evacuate the area and abstain from using open ...
Why can't L.A. fix the problem? Grace Toohey. ... a gas that smells like rotten eggs and can cause health issues. ... but both lower and longer-term exposure can also cause health symptoms, ...
Piedmont uses mercaptan, also is known as methanethiol, to give natural gas “a distinctive smell of rotten eggs,” the utility said. Natural gas has no smell. Natural gas has no smell.
[3] [4] Because natural gas is odorless, odorizers such as mercaptan (which smells like rotten eggs) are commonly added to it for safety so that leaks can be readily detected. [ 5 ] Natural gas is a fossil fuel that is formed when layers of organic matter (primarily marine microorganisms) [ 6 ] decompose under anaerobic conditions and are ...
Los Angeles County officials attribute the foul odor to a toxic, colorless gas called hydrogen sulfide. An invisible gas that smells like 'rotten flesh sitting in the sun' is causing headaches and ...
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