alizarin
Lepa crvena boja koja se dobiva iz antracena, dok je ranije dobivana iz korena broća; alizarinsko modrilo najlepša i najpostojanija alizarinska modra boja, iste vrednosti kao i indigova modra boja; up. alizari.
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alizarin
IPA: / əlɪzərɪn /ETYM French alizarine, from alizari.
An orange-red crystalline compound used in making red pigments and in dyeing; SYN. alizarine.
Red dye formerly obtained from madder root.
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 various acid, mordant, and solvent dyes derived like alizarin proper from anthraquinone.
alizarine