4-Hydroxy-3-nitroso-1-naphthalenesulfonic acid sodium salt is a chemical compound registered under CAS number 1787-54-8, with the molecular formula C10H7NO5S and a molecular weight of about 253.23 g/mol. SixChem supplies 4-Hydroxy-3-nitroso-1-naphthalenesulfonic acid sodium salt for laboratory research and bulk production; product code 385682. Send an inquiry for purity, packaging, price and lead time.