Synonyms: | Benzoicacid, 2-[[2-amino-5-hydroxy-6-[(2-hydroxy-5-nitrophenyl)azo]-7-sulfo-1-naphthalenyl]azo]-,disodium salt (9CI); Benzoic acid,o-[[2-amino-5-hydroxy-6-[(2-hydroxy-5-nitrophenyl)azo]-7-sulfo-1-naphthyl]azo]-,disodium salt (8CI); Acid Chrome Black O; C.I. 20320; C.I. Mordant Black 106;Chrome Black O; Diamond Black PG Extra; Mordant Black 106 |