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Created by William Valentine Wright in 1860, Wright's Coal Tar Soap is a British brand of antiseptic soap designed to cleanse the skin thoroughly. It is an orange colour. For over 150 years, Wright's Coal Tar Soap was a popular brand of household soap; its successor, Wright's Traditional Soap, can still be bought in supermarkets and from ...
A bar of carbolic soap A puck of shaving soap in a ceramic bowl In chemistry , a soap is a salt of a fatty acid . [ 2 ] Household uses for soaps include washing , bathing , and other types of housekeeping , where soaps act as surfactants , emulsifying oils to enable them to be carried away by water.
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. [1] [2]
Coal tar is produced through thermal destruction of coal. Its composition varies with the process and type of coal used – lignite, bituminous or anthracite. [13] Coal tar is a mixture of approximately 10,000 chemicals, of which only about 50% have been identified.
Wright Company, the Wright brothers' initial aviation business; Wright Electric, an American company developing an electric airliner; Wright State University, located in Dayton, Ohio; Wilbur Wright College, a community college in Chicago; Wright's Coal Tar Soap, a popular brand of antiseptic soap; Wrightbus, an Irish bus (body) manufacturer
One can produce a tar-like substance from corn stalks by heating them in a microwave oven. This process is known as pyrolysis. Tar is a dark brown or black viscous liquid of hydrocarbons and free carbon, obtained from a wide variety of organic materials through destructive distillation. Tar can be produced from coal, wood, petroleum, or peat. [1]
From the 1960s until the 1990s, significant amounts of naphthalene were produced from heavy petroleum fractions during refining, but present-day production is mainly from coal tar. [citation needed] Approximately 1.3 million tons are produced annually. [citation needed] Naphthalene is the most abundant single component of coal tar.
The term creosote has a broad range of definitions depending on the origin of the coal tar oil and end-use of the material. With respect to wood preservatives, the United States Environmental Protection Agency (EPA) considers the term creosote to mean a pesticide for use as a wood preservative meeting the American Wood Protection Association (AWPA) Standards P1/P13 and P2. [6]
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