3,3′-Diaminobenzidine tetrahydrochloride7411-49-6100 % similar [1,1′-Biphenyl]-3,3′,4,4′-tetramine hydrochloride hydrate (1:4:?)868272-85-986 % similar 3,3'-Diaminobenzidine91-95-283 % similar 1,2,4-Triaminobenzene dihydrochloride615-47-461 % similar 3,3′-Dimethylbenzidine dihydrochloride612-82-860 % similar 3,3′-Dichlorobenzidine dihydrochloride612-83-960 % similar 1,2,4,5-Tetraaminobenzene tetrahydrochloride4506-66-558 % similar 3,3′-Dimethoxybenzidine dihydrochloride20325-40-056 % similar 4-Methoxy-1,2-diaminobenzene dihydrochloride59548-39-952 % similar Tolidine119-93-748 % similar 3,3′-Dihydroxy-4,4′-diaminobiphenyl2373-98-048 % similar 3,3'-Dichlorobenzidine91-94-148 % similar O-Dianisidine119-90-444 % similar 4-Bromo-1,2-benzenediamine1575-37-744 % similar 4-Fluoro-1,2-phenylenediamine367-31-744 % similar 3,4-Diaminotoluene496-72-044 % similar 4-Chloro-1,2-phenylenediamine95-83-044 % similar [1,1′-Biphenyl]-4,4′-diamine hydrochloride (1:2)531-85-143 % similar 1,2-Benzenediamine, 4-(propylthio)-, hydrochloride (1:?)57780-76-442 % similar 2,4-Dimethylaniline hydrochloride21436-96-441 % similar