2-(P-TOLUIDINO)NAPHTHALENE-6-SULFONIC*AC ID POTASSIU, Potassium 6-(p-toluidino)naphthalene-2-sulfonate., potassium 2-(4-toluidino)naphthalene-6-sulfonate, 6-(p-toluidino)-2-naphthalenesulfonic acid potassium salt, 6-(p-toluidino)naphthalene-2-sulfonic acid potassium salt, 2-(p-Toluidino)-6-naphthalenesulfonic acid potassium salt, 2-(p-Toluidinyl)-6-naphthalenesulfonate potassium salt, 6-(p-Toluidino)-2-naphthalenesulfonic acid potassium, 2-P-TOLUIDINYL NAPHTHALENE-6-SULFONATE,POTASSIUM SALT, potassium 6-(p-toluidino)naphthalene-2-sulphonate, potassium 6-<(4-methylphenyl)amino>-2-naphthalenesulfonate, 2-p-toluidinonaphthalene-6-sulfonic acid potassium salt, 6-p-toluidinylnaphthalene-2-sulfonate potassium salt