2-[(4-hydroxy-1-naphthyl)azo]-3,5-dinitrobenzenesulphonic acid is a chemical compound registered under CAS number 31748-47-7, with the molecular formula C16H10N4O8S and a molecular weight of about 418.34 g/mol. Its EINECS (EC) number is 250-789-2. It is also known as 2-[(4-Hydroxynaphthalen-1-yl)azo]-3,5-dinitrobenzenesulfonic acid. ChemIBD supplies 2-[(4-hydroxy-1-naphthyl)azo]-3,5-dinitrobenzenesulphonic acid for laboratory research and bulk production; product code 1403600. Send an inquiry for purity, packaging, price and lead time.