[1,1′-Biphenyl]-3,3′,4,4′-tetramine hydrochloride hydrate (1:4:?)868272-85-9100 % similar 3,3′-Diaminobenzidine tetrahydrochloride7411-49-686 % similar 3,3'-Diaminobenzidine91-95-271 % similar 1,2,4-Triaminobenzene dihydrochloride615-47-454 % similar 3,3′-Dimethylbenzidine dihydrochloride612-82-854 % similar 3,3′-Dichlorobenzidine dihydrochloride612-83-954 % similar 3,3′-Dimethoxybenzidine dihydrochloride20325-40-050 % similar 1,2,4,5-Tetraaminobenzene tetrahydrochloride4506-66-550 % similar 4-Methoxy-1,2-diaminobenzene dihydrochloride59548-39-947 % similar Tolidine119-93-743 % similar 3,3′-Dihydroxy-4,4′-diaminobiphenyl2373-98-043 % similar 3,3'-Dichlorobenzidine91-94-143 % similar O-Dianisidine119-90-440 % similar 4-Bromo-1,2-benzenediamine1575-37-739 % similar 4-Fluoro-1,2-phenylenediamine367-31-739 % similar 3,4-Diaminotoluene496-72-039 % similar 4-Chloro-1,2-phenylenediamine95-83-039 % similar 1,2-Benzenediamine, 4-(propylthio)-, hydrochloride (1:?)57780-76-439 % similar [1,1′-Biphenyl]-4,4′-diamine hydrochloride (1:2)531-85-138 % similar 2,4-Dimethylaniline hydrochloride21436-96-438 % similar