Signedprinted in gold on red label: BADISCHE ANILIN- & SODA-FABRIK / LUDWIGSHAFEN A/RH
Inscribedhand-written on tan label: Alisarin G I; printed in yellow on red label near base of bottle: 0144
FunctionFor the dyeing of textiles.
Webster's 1913 Unabridged: "Alizarin n. (Chem.) A coloring principle, C14H6O2(OH)2, found in madder, and now produced artificially from anthracene." Alizarin was the first natural dyestuff (originally from madder root) prepared artifically from the coal-tar product anthracene (1868). An in-depth reference on dyes and dyeing, entitled "Dyeing" can be found in the CHSI's 1911 edition of the Encyclopedia Britannica. Vol. 8, pp. 743-754.