Name: Calcium aluminosilicate Synonyms: calcium aluminium silicate Molecular Formula: CaAl2Si2O8 Calcium aluminosilicate, an aluminosilicate compound with calcium cations, most typically has formula CaAl2Si2O8.As a food additive, it is sometimes designated "E556".In minerals, as a feldspar, it can be found as anorthite, an end-member of the plagioclase series. E556,Calcium aluminosilicate ,calcium aluminium silicate ,Calcium aluminosilicate anti-caking agent,Calcium aluminosilicate supplier,Calcium aluminosilicate manufacturer,Calcium aluminosilicate exporter,Calcium aluminosilicate importer,Calcium aluminosilicate distributor