(1,1'-Biphenyl)-4,4'-diamine, 3,3'-dibromo- (9CI) 3,3'-Dibromo-(1,1'-biphenyl)-4,4'-diamine 3,3'-Dibromobenzidine 34237-98-4 4-13-00-00387 (Beilstein Handbook Reference) BRN 2972512 Benzidine, 3,3'-dibromo- CCRIS 1786