1,2-Benzenediamine, 4-nitro- 1,2-Diamino-4-nitrobenzene 2-Amino-4-nitroaniline 3,4-Diaminonitrobenzene 4-13-00-00075 (Beilstein Handbook Reference) 4-N-o-Pda 4-NO 4-Nitro-1,2-benzenediamine 4-Nitro-1,2-diaminobenzene 4-Nitro-1,2-fenylendiamin [Czech] 4-Nitro-1,2-phenylenediamine 4-Nitro-o-phenylene-diamine 4-Nitro-o-phenylenediamine 4-Nitro-para-phenylenediamine 4-Nitrophenylenediamine 4-Nop 4-Nopd 4NDB 99-56-9 AI3-52605 BRN 0608106 C.I. 76020 CCRIS 451 CI 76020 EINECS 202-766-3 HSDB 2895 NCI-C03941 NSC 5378 O-PHENYLENEDIAMINE, 4-NITRO- p-Nitro-o-phenylenediamine