2-(4-Aminoanilino)-5-nitrobenzenesulphonic acid 2-(p-Aminoanilino)-5-nitrobenzenesulfonic acid 91-29-2 Aniline Nitro Nerol Acid Benzenesulfonic acid, 2-((4-aminophenyl)amino)-5-nitro- Benzenesulfonic acid, 2-(p-aminoanilino)-5-nitro- (8CI) EINECS 202-057-9 NSC 5534