A text-book of dye chemistry; the chemistry of dye-stuffs (1920)
Georgievics, Georg Cornelius Theodor von, 1859-, Grandmougin, Eugène, Mason, Frederick Alfred, 1888- · London Scott, Greenwood · leaf 365
344 DYE CHEMISTRY nitroso-^-naphthol) ; * and Phenanthrophenazine from o-phenylene- diamine and phenanthraquinone : … This method is also available with those derivatives which are substituted in the benzene nucleus. If, however, one starts out from the N substituted derivatives, Azonium compounds are obtained : ,^N\/^ = 0 + H2N- A Cl C6H5 ci I CeHs (Flavinduline.) Related to this method of formation is Witt's…
Dyes and dyeing
Internet Archive · Gerstein - University of Toronto · Public domain (published before 1931). Free to use for anything.
