2-Naphthalenecarboxamide, 3-hydroxy-N-(4-methylphenyl)- 2-Naphtho-p-toluidide, 3-hydroxy- (8CI) 3-Hydroxy-4'-methyl-2-naphthanilide 3651-62-5 Acna Naphthol PT Azotol PT C.I. 37521 C.I. Azoic Coupling Component 31 Cibanaphthol RT EINECS 222-892-2 NSC 50691 Naphtazol T Naphthol AS-RT Naphtoelan RT