Synonyms:
4-methylaniline-2,5-disulphonic acid ; p-toluidine-2,5-disulfonic acid (nh2=1) ; 4-aminotoluene-2,5-disulfonic acid ; toluene-2,5-disulfonicacid, 4-amino- (8ci) ; 4-toludine-2,5-disulfonic acid ; p-toluidine-2,5-disulfonic acid ; 1,4-benzenedisulfonicacid, 2-amino-5-methyl- ; 2-amino-5-methyl-1,4-benzenedisulfonic acid