2,7-Naphthalenedisulfonic acid,4-hydroxy-3-[[4-(phenylazo)phenyl]azo]-, dipotassium salt is a chemical compound registered under CAS number 89806-80-4, with the molecular formula C22H16N4O7S2·2K and a molecular weight of about 590.71 g/mol. DeWeiChem supplies 2,7-Naphthalenedisulfonic acid,4-hydroxy-3-[[4-(phenylazo)phenyl]azo]-, dipotassium salt for laboratory research and bulk production; product code 1398070. Send an inquiry for purity, packaging, price and lead time.