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Sir William Henry Perkin FRS (12 March 1838 – 14 July 1907) [1] was a British chemist and entrepreneur best known for his serendipitous discovery of the first commercial synthetic organic dye, mauveine, made from aniline. Though he failed in trying to synthesise quinine for the treatment of malaria, he became successful in the field of dyes ...
William Henry Perkin Jr., FRS FRSE (17 June 1860 – 17 September 1929) was an English organic chemist who was primarily known for his groundbreaking research work on the degradation of naturally occurring organic compounds .
Mauveine, also known as aniline purple and Perkin's mauve, was one of the first synthetic dyes. [1][2] It was discovered serendipitously by William Henry Perkin in 1856 while he was attempting to synthesise the phytochemical quinine for the treatment of malaria. [3] It is also among the first chemical dyes to have been mass-produced. [4][5]
William Henry Perkin, a student of August Wilhelm von Hofmann at the Royal College of Chemistry in London, unsuccessfully tried in the 1850s to synthesize quinine in a commercial process. The idea was to take two equivalents of N-allyltoluidine (C 10 H
The Fortunes of Perkin Warbeck: A Romance is an 1830 historical novel by Mary Shelley about the life of Perkin Warbeck. The book takes a Yorkist point of view and proceeds from the conceit that Perkin Warbeck died in childhood and the supposed impostor was indeed Richard of Shrewsbury. Henry VII of England is repeatedly described as a "fiend ...
The Perkin reaction is an organic reaction developed by English chemist William Henry Perkin that is used to make cinnamic acids.It gives an α,β-unsaturated aromatic acid or α-substituted β-aryl acrylic acid by the aldol condensation of an aromatic aldehyde and an acid anhydride, in the presence of an alkali salt of the acid.
Chemist William Henry Perkin, then eighteen, was attempting in 1856 to synthesize quinine, which was used to treat malaria. [7] He noticed an unexpected residue, which turned out to be the first aniline dye. Perkin originally named the dye Tyrian purple after the historical dye, but the product was renamed mauve after it was marketed in 1859.
Khotan. Dyeing is the application of dyes or pigments on textile materials such as fibers, yarns, and fabrics with the goal of achieving color with desired color fastness. Dyeing is normally done in a special solution containing dyes and particular chemical material. Dye molecules are fixed to the fiber by absorption, diffusion, or bonding with ...