Naphthalene-2-sulphonic acid is a chemical compound registered under CAS number 289628-25-7, with the molecular formula C15H18ClN3 and a molecular weight of about 275.77 g/mol. ChemRoots supplies Naphthalene-2-sulphonic acid for laboratory research and bulk production; product code 2461540. Send an inquiry for purity, packaging, price and lead time.