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William Henry Perkin. 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 ...
Purple is a color similar in appearance to violet light. In the RYB color model historically used in the arts, purple is a secondary color created by combining red and blue pigments. In the CMYK color model used in modern printing, purple is made by combining magenta pigment with either cyan pigment, black pigment, or both.
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]
A medieval depiction of the coronation of the Emperor Charlemagne in 800 AD wearing royal blue. The bishops and cardinals wear Tyrian purple, and the Pope wears white. A fragment of the shroud in which the Emperor Charlemagne was buried in 814 AD. It was made of gold and Tyrian purple from Constantinople.
In the 18th century, purple was a color worn by royalty, aristocrats and other wealthy people. Good-quality purple fabric was too expensive for ordinary people. The first cobalt violet, the intensely red-violet cobalt arsenate, was highly toxic. Although it persisted in some paint lines into the 20th century, it was displaced by less toxic ...
Mauve (/ ˈmoʊv / ⓘ, mohv; [ 2 ] / ˈmɔːv / ⓘ, mawv) is a pale purple color [ 3 ][ 4 ] named after the mallow flower (French: mauve). The first use of the word mauve as a color was in 1796–98 according to the Oxford English Dictionary, but its use seems to have been rare before 1859. Another name for the color is mallow, [ 5 ] with the ...
In 1995, the company ran the M&M's Color Campaign, a contest in which participants were given the choice of selecting purple, blue, or pink as the color of a new variety of M&M's. The announcement of the winning color (blue) was carried on most of the television networks' news programs, as well as the talk shows of David Letterman and Jay Leno ...
A Crayola ad from 1905. After several decades producing commercial pigments, Binney & Smith produced their first crayon, the black Staonal Marking Crayon, in 1902. The following year, the company decided to enter the consumer market with its first drawing crayons. The name Crayola was suggested by Alice Binney, wife of company founder Edwin ...