Similar names: Benzidine, 3,3'-dimethoxy- (8CI); Fast Blue B Base (6CI); 3,3'-Dimethoxy[1,1'-biphenyl]-4,4'-diamine; 3,3'-Dimethoxy-4,4'-diaminobiphenyl; 3,3'-Dimethoxy-4,4'-diaminodiphenyl; 3,3'-Dimethoxybenzidene; 3,3'-Dimethoxybenzidine; 4,4'-Bi-o-anisidine; 4,4'-Diamino-3,3'-dimethoxy-1,1'-biphenyl; Amacel Developed Navy SD; Azogene Fast Blue B; Blue BN Base; Blue Base Irga B; Blue Base NB; C.I. Disperse Black 6; Cellitazol B; Cibacete Diazo Navy Blue 2B; Diacel Navy DC; Dianisidine; Fast Blue Base B; Fast Blue DSC Base; Hiltonil Fast Blue B Base; Kayaku Blue B Base; Lake Blue B Base; Mitsui Blue B Base; NSC 3168; Naphthanil Blue B Base; Setacyl Diazo Navy R; o-Dianisidine