Synonym | 1,1-Biphenyl-2,2-disulfonic acid, 4,4-bis(2-hydroxy-1-naphthalenyl)azo-5,5-dimethyl-, disodium salt, 4,4'-Bis((2-hydroxy-1-naphthalenyl)azo)-5,5'-dimethyl-(1,1'-biphenyl)-2,2'-disulfonate disodium salt, 4,4'-Bis[(2-hydroxy-1-naphtyl)azo]-5,5'-dimethyl-1,1'-biphenyl-2,2'-disulfonic acid disodium salt, C.I.Acid Red 89, (1,1'-Biphenyl)-2,2'-disulfonic acid, 4,4'-bis(2-(2-hydroxy-1-naphthalenyl)diazenyl)-5,5'-dimethyl-, sodium salt (1:2), Einecs 229-321-6, disodium 4,4'-bis[(2-hydroxy-1-naphthyl)azo]-5,5'-dimethyl[1,1'-biphenyl]-2,2'-disulphonate, disodium 4,4'-bis[(2-hydroxy-1-naphthyl)azo]-5,5'-dimethyl[1,1'-biphenyl]-2,2'-disulphonate |