4-(Ethylamino)-3-methylbenzenesulfonic acid is a chemical compound registered under CAS number 64346-75-4, with the molecular formula C9H13NO3S and a molecular weight of about 215.27 g/mol. It is also known as benzenesulfonic acid, 4-(ethylamino)-3-methyl-. NewsChem supplies 4-(Ethylamino)-3-methylbenzenesulfonic acid for laboratory research and bulk production; product code 1379325. Send an inquiry for purity, packaging, price and lead time.