Fay, Irving W. (Irving Wetherbee), 1861-1936 · New York, D. Van Nostrand Co. · leaf 146
THE TRIPNEHYLMETHANE DYES 135 TABLE FOR COMPARISON Euco base; color base — THE dye: . ROSANILINE CHq CH3 /\NH2 HoN HoN OH \/ NH2 NH2 Leuco base, Color base, white white CH3 ;NH2 I HoN Gl ACID FUCHSINE, OR ACID MAGENTA … NH2 NH2 Acid fuchsine, Acid fuchsine, leuco base color base
Coal-tar colors · Dyes and dyeing
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
