1-Amino-5-hydroxynaphthalene 1-Amino-5-naphthol 1-Naphthalenol, 5-amino- 1-Naphthol, 5-amino- (8CI) 5-Amino-1-naphthol 5-Amino-alpha-naphthol 5-Hydroxy-1-naphthylamine 63134-21-4 83-55-6 C.I. 76650 EINECS 201-486-9 NSC 1499