acid black 17

Acid Black 107 Acid Black 102 (6Z)-4-amino-6-[(4-nitrophenyl)hydrazinylidene]-5-oxo-3-(4-sulfophenyl)diazenyl-naphthalene-1-sulfonic acid trisodium bis[3-hydroxy-4-[(2-hydroxy-1-naphthyl)azo]-7-nitronaphthalene-1-sulphonato(3-)]chromate(3-) 2,7-Naphthalenedisulfonic acid, 5-amino-4-hydroxy-3-[[4-[(4-sulfophenyl)azo]-1-naphthalenyl]azo]-, trisodium salt

Neutral Black Brl Chromate(3-), bis[3-(hydroxy-κO)-4-[[2-(hydroxy-κO)-3-[[(2-methylphenyl)amino]carbonyl]-1-naphthalenyl]azo-κN1]-7-nitro-1-naphthalenesulfonato(3-)]-, disodium hydrogen Acid Black 1 Acid Black 168