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Calcium dihydrogen phosphate is Ca(H2PO4)2
calcium, hydrogen, phosphorus, and oxygen
Calcium Dihydrogen Phosphate
Super phosphate is calcium dihydrogen phosphate. It can be prepared by reacting sulfuric acid with calcium phosphate :
Calcium phosphate + Sulfuric acid ----> Calcium sulfate + Calcium dihydrogen phosphate
3 Ca3(PO4)2 + 6 H2SO4 ----> 6 CaSO4 + 3 Ca(H2PO4)2
Ca(H2Po4)2