Dinatrium-5,5′-((1-methylethyliden)bis(4,1-phenylenoxysulfonyl-2,1-phenylenazo))bis(6-amino-4-hydroxynaphthalin-2-sulfonat) | disodium 5,5'-[(1-methylethylidene)bis(4,1-phenyleneoxysulphonyl-2,1-phenyleneazo)]bis[6-amino-4-hydroxynaphthalene-2-sulphonate] |
5,5'-[(1-Methylethylidene)bis(4,1-phenyleneoxysulfonyl-2,1-phenyleneazo)]bis(6-amino-4-hydroxy-2-naphthalenesulfonic acid sodium) salt | 2-Naphthalenesulfonic acid, 5,5-(1-methylethylidene)bis(4,1-phenyleneoxysulfonyl-2,1-phenyleneazo)bis6-amino-4-hydroxy-, disodium salt |