5-hydroxy-4-(phenylamino)naphthalenesulphonic acid;5-Hydroxy-4-phenylamino-1-naphthalenesulfonic acid;1-Anilino-8-hydroxynaphthalene-4-sulfonic acid;1-Naphthalenesulfonic acid, 5-hydroxy-4-(phenylamino)-;1-Naphthol-5-sulfonic acid, 8-anilino-;Einecs 268-120-8
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