1-Amino-2,4-dinitrobenzene 2,4-Dinitroanilin 2,4-Dinitroanilina 2,4-Dinitroaniline 97-02-9 Aniline, 2,4-dinitro- Benzenamine, 2,4-dinitro- NSC8731 WLN: WNR BZ ENW