o-Dianisidine Dihydrochloride (>90%)

3,3'-Dimethoxybenzidine Dihydrochloride; C.I. Disperse Black 6 Dihydrochloride; o-Dianisidine Dihydrochloride; 3,3'-Dimethoxy-[1,1'-biphenyl]-4,4'-diamine Dihydrochloride;