(4-(dimethylamino)-2-methylphenyl)phosphine dioxide, sodium salt; P-[4-(Dimethylamino)-2-methylphenyl]phosphinic Acid Sodium Salt (1:1); [4-(Dimethylamino)-2-methylphenyl]phosphinic Acid Monosodium Salt; (4-Dimethylamino-o-tolyl)phosphonous Acid Sodium Salt; Novofosfan; Phiniphos; Phosodyl; Tonophosphan;