1-(4-Nitrophenyl)-3-(4-phenylazophenyl)triazene 1-Triazene, 1-(4-nitrophenyl)-3-(4-(phenylazo)phenyl)- 39405-26-0 5392-67-6 Cadion EINECS 226-395-1 NSC 6282 NSC 66456 Triazene, 3-(p-nitrophenyl)-1-(p-(phenylazo)phenyl)-