英文别名sodium,4-hydroxynaphthalene-2-sulfonate; Sodium 1-Naphthol-3-sulfonate; sodium 4-oxidanylnaphthalene-2-sulfonate; Sodium 4-Hydroxy-2-naphthalenesulfonate; 1-Naphthol-3-sulfonic Acid Sodium Salt; Sodium 4-hydroxynaphthalene-2-sulphonate; 2-Naphthalenesulfonic acid, 4-hydroxy-, sodium salt (1:1); 4-Hydroxy-2-naphthalenesulfonic Acid Sodium Salt 
