trisodium 7-acetamido-4-hydroxy-3-[[2-sulphonato-4-[(4-sulphonatophenyl)azo]phenyl]azo]naphthalene-2-sulphonate;7-Acetylamino-4-hydroxy-3-[[2-sodiooxysulfonyl-4-[[4-(sodiooxysulfonyl)phenyl]azo]phenyl]azo]-2-naphthalenesulfonic acid sodium salt;Einecs 285-711-6;Trisodium 7-acetamido-4-hydroxy-3-((2-sulphonato-4-((4-sulphonatophenyl)azo)phenyl)azo)naphthalene-2-sulphonate
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