CALCIUM HEXAFLUOROSILICATE DIHYDRATE is a chemical compound registered under CAS number 16961-80-1, with the molecular formula Ca. F6 Si . 2 H2 O and a molecular weight of about 967.22 g/mol. It is also known as Silicate(2-),hexafluoro-, calcium, dihydrate (8CI); Calcium hexafluorosilicate(2-) dihydrate. DeWeiChem supplies CALCIUM HEXAFLUOROSILICATE DIHYDRATE for laboratory research and bulk production; product code 272537. Send an inquiry for purity, packaging, price and lead time.