Kayacion blue E-SE is a chemical compound registered under CAS number 99548-94-4, with the molecular formula C55H33 Cl2 Cu2 N18 O21 S5 . 2 H . 5 Na and a molecular weight of about 1757.23 g/mol. It is also known as Cuprate(7-), [m-[[2,2'-[(2,4,6-. KingChemi supplies Kayacion blue E-SE for laboratory research and bulk production; product code 246230. Send an inquiry for purity, packaging, price and lead time.