119631-00-4 2-16-00-00178 (Beilstein Handbook Reference) 3,3'-Azobis(6-methylbenzenamine) 3,3'-Diamino-4,4'-dimethylazobenzene 5,5'-Diamino-2,2'-dimethylazobenzene BRN 3316567 Benzenamine, 3,3'-azobis(6-methyl- CCRIS 3005