2-Naphthalenesulfonic acid,5,5'-[thiobis[(3-sulfo-4,1-phenylene)azo]]bis[6-hydroxy-, tetrasodium salt is a chemical compound registered under CAS number 89288-62-0, with the molecular formula C32H22N4O14S5·4Na and a molecular weight of about 938.8 g/mol. ChemIBD supplies 2-Naphthalenesulfonic acid,5,5'-[thiobis[(3-sulfo-4,1-phenylene)azo]]bis[6-hydroxy-, tetrasodium salt for laboratory research and bulk production; product code 528271. Send an inquiry for purity, packaging, price and lead time.