| Synonyms |
4-((4-((6-Anilino-1-hydroxy-3-sulpho-2-naphthyl)azo)-1-naphthyl)azo)naphthalene-1,6-disulphonic acid, ammonium sodium salt; 1,6-Naphthalenedisulfonic acid, 4-((4-((1-hydroxy-6-(phenylamino)-3-sulfo-2-naphthalenyl)azo)-1-naphthalenyl)azo)-, ammonium sodium salt |