Alizarine — Alizarin A*liz a*rin, Alizarine A*liz a*rine, n. [F. alizarine, fr. alizari.] (Chem.) A coloring principle, {C14H6O2(OH)2}, found in madder, and now produced artificially as an an orange red crystalline compound from anthracene. It is used in… … The Collaborative International Dictionary of English
Alizarin — A*liz a*rin, Alizarine A*liz a*rine, n. [F. alizarine, fr. alizari.] (Chem.) A coloring principle, {C14H6O2(OH)2}, found in madder, and now produced artificially as an an orange red crystalline compound from anthracene. It is used in making red… … The Collaborative International Dictionary of English
C14H6O2OH2 — Alizarin A*liz a*rin, Alizarine A*liz a*rine, n. [F. alizarine, fr. alizari.] (Chem.) A coloring principle, {C14H6O2(OH)2}, found in madder, and now produced artificially as an an orange red crystalline compound from anthracene. It is used in… … The Collaborative International Dictionary of English
alizarin — noun Etymology: probably from French alizarine Date: circa 1835 1. an orange or red crystalline compound C14H8O4 formerly prepared from madder and now made synthetically and used especially to dye Turkey reds and in making red pigments 2. any of … New Collegiate Dictionary
Rouge — Cet article concerne la couleur rouge. Pour les autres significations, voir Rouge (homonymie). Rouge Composantes RVB (r … Wikipédia en Français