Synonyms: | 3-[[2,5-dimethoxy-4-[[2-(sulphooxy)ethyl]sulphonyl]phenyl]azo]-4-hydroxy-6-[(sulphophenyl)amino]naphthalene-2-sulphonic acid, potassium sodium salt;2-Naphthalenesulfonic acid, 3-[[2,5-dimethoxy-4-[[2-(sulfooxy)ethyl] sulfonyl] phenyl]azo]-4-hydroxy-6-[(sulfophenyl)amino]-, potassium sodium salt;2-Naphthalenesulfonic acid,3-[[2,5-dimethoxy-4-[[2-(sulfooxy)ethyl] sulfonyl] phenyl]azo]-4-hydroxy-6-[(sulfophenyl)amino]-,potassium sodium salt |