Characteristic
Monocalcium phosphate is an inorganic compound with the chemical formula Ca(H2PO4)2 ("AMCP" or "CMP-A" for anhydrous monocalcium phosphate). It is commonly found as the monohydrate ("MCP" or "MCP-M"), Ca(H2PO4)2·H2O. Both salts are colourless solids.
Chemical formula:CaH4P2O8
Molar mass: 234.05 g/mol
Appearance: White powder
Density: 2.220 g/cm3
Melting point: 109 °C (228 °F; 382 K)
Boiling point: 203 °C (397 °F; 476 K) (decomposes)
Solubility in water:2 g/100 mL
Refractive index (nD):1.5176
Crystal structure:Triclinic
Application
Calcium dihydrogen phosphate hydrate is a pH control reagent, stabilizer for plastics, manufacture of glass.