Ethenesulfonic acid, 2-(2-methylphenyl)-, (E)- is a chemical compound registered under CAS number 139555-08-1, with the molecular formula C9H10O3S and a molecular weight of about 198.24 g/mol. NewsChem supplies Ethenesulfonic acid, 2-(2-methylphenyl)-, (E)- for laboratory research and bulk production; product code 1581650. Send an inquiry for purity, packaging, price and lead time.