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Phenol (also known as carbolic acid, phenolic acid, or benzenol) is an aromatic organic compound with the molecular formula C 6 H 5 OH. [5] It is a white crystalline solid that is volatile . The molecule consists of a phenyl group ( −C 6 H 5 ) bonded to a hydroxy group ( −OH ).
Bar of carbolic soap, demonstrating the rich red colour that gives the soap its alternative name, red soap. Carbolic soap, sometimes referred to as red soap, is a mildly antiseptic soap containing carbolic acid (phenol) and/or cresylic acid (cresol), both of which are phenols derived from either coal tar or petroleum sources.
Lifebuoy was originally, and for much of its history, a carbolic soap containing phenol (carbolic acid, a compound extracted from coal tar). The soaps manufactured today under the Lifebuoy brand do not contain phenol. Currently, there are many varieties of Lifebuoy.
It is used as a stabilizer in pharmaceutic preparations. It has been used for its antiseptic, antibacterial, and antifungal actions, and was formerly used as a vermifuge. [35] Amylmetacresol is found in Strepsils, a throat disinfectant. Although not a phenol, 2,4-dichlorobenzyl alcohol has similar effects as phenols, but it cannot inactivate ...
Carbolic may refer to: Phenol, also known as carbolic acid; Carbolic soap, a type of soap containing carbolic acid; See also. Carlill v Carbolic Smoke Ball Company
Soon afterward, in 1834, Friedrich Ferdinand Runge discovered carbolic acid in coal-tar, and Auguste Laurent obtained it from "phenylhydrate", which was soon determined to be the same compound. There was no clear view on the relationship between carbolic acid and creosote; Runge described it as having similar caustic and antiseptic properties ...
In 1834, Friedlieb Ferdinand Runge discovered the germicide phenol, then known as carbolic acid, which he derived in an impure form from coal tar. [284] At that time, there was uncertainty as to the relationship of creosote – a chemical that had been used as a preservative on the wood used for railway sleeper and ships to protect the wood ...
The earliest antibacterial soap was carbolic soap, which used up to 5% phenols (carbolic acid). Fears about the safety of carbolic soaps chemical components on the skin brought about a ban on some of these chemical components. [4] Triclosan and other antibacterial agents have long been used in commercial cleaning products for hospitals and ...