1-Naphthalenesulfonic acid,4-hydroxy-3-[(3-methoxy-5-nitrophenyl)azo]- is a chemical compound registered under CAS number 652139-49-6, with the molecular formula C17H13N3O7S and a molecular weight of about 403.36 g/mol. ProvideChemicals supplies 1-Naphthalenesulfonic acid,4-hydroxy-3-[(3-methoxy-5-nitrophenyl)azo]- for laboratory research and bulk production; product code 468043. Send an inquiry for purity, packaging, price and lead time.