1,2-Dichloro-4-benzenesulfonamido-5-nitrobenzene 1596-36-7 Benzene, 1,2-dichloro-4-benzenesulfonamido-5-nitro- Benzenesulfonamide, N-(4,5-dichloro-2-nitrophenyl)- Benzenesulfonanilide, 4',5'-dichloro-2'-nitro- NSC529074 WLN: WSR&MR CG DG FNW