Dicalcium Phosphate formula is the calcium phosphate with the formula CaHPO4 and its dihydrate. The “di” prefix in the common name arises because the formation of the HPO42– anion involves the removal of two protons from phosphoric acid, H3PO4. It is also known as dibasic calcium phosphate or calcium monohydrogen phosphate. Dicalcium Phosphate is a very unique chemical formula. Dicalcium phosphate in food is common as an additive, being in some toothpastes as a polishing agent and is a biomaterial. If you have specific questions or need help with anything related to the Dicalcium Phosphate chemical formula, contact us directly!