2,7-Naphthalenedisulfonicacid, 4,5-dihydroxy-3-[2-(4-nitrophenyl)diazenyl]-, sodium salt (1:2)
208-959-9
2,7-Naphthalenedisulfonicacid, 4,5-dihydroxy-3-(p-nitrophenylazo)-, disodium salt (6CI);2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-3-[(4-nitrophenyl)azo]-, disodiumsalt (9CI); C.I. Acid Red 176 (7CI); C.I. Acid Red 176, disodium salt (8CI);4,5-Dihydroxynaphthalene-3-(4-nitrophenylazo)-2,7-disulfonic acid disodiumsalt; C.I. 16575; C.I. Mordant Black 93; Chromotrope 2B; Chromotrope Red 4B;Cr-2B; Naphtocard Fast Red 3B; PCR 2B; Poly-chromotrope 2B;p-Nitrobenzeneazochromotropic acid sodium salt