1667-99-8 Alberon Antracromo Azurol BS Benzoic acid, 5-[(3-carboxy-5-methyl-4-oxo-2,5-cyclohexadien-1-ylidene)(2,6-dichloro-3-sulfophenyl)methyl]-2-hydroxy-3-methyl-, trisodium salt C.I. 43825 C.I. Mordant Blue 29 C.I. Mordant Blue 29, trisodium salt Chromazurol S Chrome Azurol S Chromeazurol S Chromine Sky Blue S Chromoxane Pure Blue BLD NSC56431