alizarin assistant
1Alizarin — Madder lake redirects here. For the Australian band, see Madder Lake (band). Alizarin …
2Pierre Jean Robiquet — Pierre Robiquet Portrait ca. 1825 1830 Born …
3Louis Nicolas Vauquelin — Nicolas Louis Vauquelin Born 16 May 1763(1763 05 16) Saint André d Hébertot …
4Graebe, Carl — ▪ German chemist born Feb. 24, 1841, Frankfurt am Main [Germany] died Jan. 19, 1927, Frankfurt am Main, Ger. German organic chemist who, assisted by Carl Liebermann, synthesized (1868) the orange red dye alizarin, which quickly supplanted… …
5Perkin, Sir William Henry — ▪ British chemist born March 12, 1838, London died July 14, 1907, Sudbury, near Harrow, Middlesex, Eng. British chemist who discovered aniline dyes. In 1853 Perkin entered the Royal College of Chemistry, London, where he studied under …
6Perkin , Sir William Henry — (1838–1907) British chemist Perkin was born in London, the youngest son of a builder. His interest in chemistry was aroused early by some experiments shown to him by a young friend and he was fortunate to attend the City of London School, which… …
