Chemical Product Library / Reference

Monocalcium phosphate

Chemical identity, technical indicators, performance and application reference. Confirm specifications and regulatory suitability against supplier documentation.

Molecular structure for Monocalcium phosphate

Chemical identity

English nameMonocalcium phosphate
English synonymsMCP;Monocalcium phosphate;Calcium dihydrogen phosphate
Chinese name磷酸二氢钙
Chinese synonymsMCP;磷酸一钙;磷酸二氢钙
Chemical categoryFood Acids & Regulators
CAS No.7758-23-8
EINECS No.231-837-1
Molecular formulaCa(H2PO4)2
Molecular weight234.05
PubChem structure images are reference depictions, not proof of composition, purity, grade, or regulatory status. Mixtures and polymers may not have a single representative structure.

Technical indicators

Ca(H2PO4)2 content ≥95.0%; P2O5 content ≥60.0%; water-insoluble matter ≤0.5%; moisture ≤0.5%

Performance characteristics

White crystalline powder, soluble in water, acidic pH

Application scenarios

Food leavening acid (baking powder), feed additive (phosphorus and calcium), fertilizer, water treatment