2,7-Naphthalenedisulfonic acid,5-amino-4-hydroxy-3-[(5-hydroxy-7-sulfo-2-naphthalenyl)azo]-, trisodiumsalt is a chemical compound registered under CAS number 87271-08-7, with the molecular formula C20H15N3O11S3·3Na and a molecular weight of about 638.5 g/mol. NewsChem supplies 2,7-Naphthalenedisulfonic acid,5-amino-4-hydroxy-3-[(5-hydroxy-7-sulfo-2-naphthalenyl)azo]-, trisodiumsalt for laboratory research and bulk production; product code 479930. Send an inquiry for purity, packaging, price and lead time.