8-Anilino-5-(4-hydroxyanilino)naphthalenesulphonic acid, EINECS 201-409-9, EINECS 303-238-6, 1-Naphthalenesulfonic acid,8-anilino-5-((p-hydroxyphenyl)amino), 8-Anilino-5-(p-hydroxyanilino)-1-naphthalenesulfonic acid, 1-Naphthalenesulfonic acid,5-((4-hydroxyphenyl)amino)-8-(phenylamino), SODIUM 5-[(4-HYDROXYPHENYL)AMINO]-8-(PHENYLAMINO)NAPHTHALENESULFONATE