1-Naphthalenesulfonic acid, 4-amino-, sodium salt (1:1)
1-Naphthalenesulfonic acid, 4-amino-, monosodium salt
Naphthionic acid, sodium salt
Naphthemol
Naphthionine
α-Naphthylamine-p-sulfonic acid monosodium salt
Sodium 1-naphthylamine-4-sulfonate
Sodium naphthionate
Sodium α-naphthylamine-4-sulfonate
4-Amino-1-naphthalenesulfonic acid sodium salt
Sodium 1-aminonaphthalene-4-sulfonate
Sodium 4-amino-1-naphthalenesulfonate
1-Naphthylamine-4-sulfonic acid sodium salt