7,7'-(carbonyldiimino)bis[4-hydroxy-3-[(4-sulpho-1-naphthyl)azo]naphthalene-2-sulphonic] acid, sodium salt is a chemical compound registered under CAS number 83221-75-4, with the molecular formula C41H28N6O15S4·xNa. NewsChem supplies 7,7'-(carbonyldiimino)bis[4-hydroxy-3-[(4-sulpho-1-naphthyl)azo]naphthalene-2-sulphonic] acid, sodium salt for laboratory research and bulk production; product code 1464131. Send an inquiry for purity, packaging, price and lead time.