4-Amino-5-chloro-m-toluensulfonic acid 6-Amino-5-chlorotoluene-3-sulphonic acid 6387-14-0 Benzenesulfonic acid, 4-amino-3-chloro-5-methyl- EINECS 228-989-6 NSC 60122 m-Toluenesulfonic acid, 4-amino-5-chloro- (8CI)