1,1'-Biphenyl, 4,4'-dinitro- 1528-74-1 4,4'-DINITROBIPHENYL 4,4'-Dinitrobifenyl [Czech] 4,4'-Dinitrodiphenyl 4-05-00-01827 (Beilstein Handbook Reference) AI3-01806 BRN 1882826 Biphenyl, 4,4'-dinitro- CCRIS 3375 EINECS 216-210-2 HSDB 5526 NSC 8738