... grade, also known as monocalcium phosphate, with molecular formula of Ca (H2PO4)2.H2O[Name]calcium dihydrogen phosphate 22% [ ... 2.H2O, Calcium dihydrogen phosphate of feed grade, also known as monocalcium phosphate, with molecular formula of Ca (H2PO4)2.H2O, molecular ... weight of 252.07, bulk density of about 1100kg/m3, and ...