| Synonyms |
2-Naphthalenesulfonic acid, 4-hydroxy-; 1-Hydroxy-3-naphthalenesulfonic acid; 1-Naphthol, 3-sulfo-; 1-Naphthol-3-sulfonic acid; 4-Hydroxy-2-naphthalenesulfonic acid; NSC 37039; 4-Hydroxynaphthalene-2-sulphonic acid; 4-hydroxynaphthalene-2-sulfonic acid |