119-90-4 3,3'-Dimethoxy-4,4'-diaminodiphenyl 3,3'-Dimethoxybenzidin 3,3'-Dimethoxybenzidine 3,3'-Dimetossibenzodina 4,4'-Bi-o-anisidine 4,4'-Diamino-3,3'-dimethoxybiphenyl 4,4'-Diamino-3,3'-dimethoxydiphenyl Acetamine Diazo Black RD Acetamine diazo navy rd Amacel Developed Navy SD Azoene Fast Blue Base Azoene Fast Blue Salt Azofix Blue B Salt Azogene Fast Blue B Azogene Fast Blue B Salt Benzidine, 3,3'-dimethoxy- Blue BN Base Blue BN Salt Blue Base Irga B Blue Base NB Blue Salt NB Brentamine Fast Blue B Base Brentamine Fast Blue B Salt C.I. 24110 C.I. Azoic Diazo Component 48 C.I. Azoic Diazo Component 48, Fast Blue B Salt C.I. Disperse Black 6 Cellitazol B Cellitazol bn Cibacete Diazo Navy Blue 2B Diacel