2-Amino-6-naphthalenesulfonicacid;2-Amino-6-naphthylsulfonic acid;2-Amino-6-sulfonaphthalene;2-Naphthylamine-6-sulfonic acid;2-Naphthylamino-6-sulfonic acid;6-Naphthylamine-2-sulfonic acid;6-Sulfo-2-naphthylamine;Amino-Schaeffer acid;Bronner acid;Bronner's acid;NSC 31511;NSC 4985;PontamineFast Scarlet 4BA;
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