2-Amino-7-hydroxynaphthalene 2-Amino-7-naphthol 2-Naphthalenol, 7-amino- (9CI) 2-Naphthol, 7-amino- (8CI) 51761-16-1 7-Amino-2-naphthol 93-36-7 EINECS 202-241-9 NSC 7940