1-(Phenylamino)-8-naphthalenesulfonic acid 1-Aniline-8-naphthalene sulfonate 1-Anilino-8-naphthalenesulfonic acid 1-Anilino-8-napthalenesulfonate 1-Naphthalenesulfonic acid, 8-(phenylamino)- 1-Naphthalenesulfonic acid, 8-anilino- 8-Anilino-1-naphthalenesulfonic acid 8-Anilinonaphthalene-1-sulfonate 82-76-8 ANS Anilinonaphthalenesulfonic acid NSC1746 Peri acid, phenyl- Phenylperi acid