Benzidine

868272-85-9
868272-85-9
631
3,3'-Diaminobenzidine Tetrahydrochloride Hydrate(DAB·4HCl·nH2O)
91-95-2
91-95-2
630
3,3'-Diaminobenzidine
65181-78-4
65181-78-4
247
TPD N,N'-Diphenyl-N,N'-di(3-tolyl)-4-benzidine