Monocalcium phosphate monohydrate

Monocalcium phosphate monohydrate (CAS 10031-30-8), commonly abbreviated as MCP, is a calcium phosphate salt used as a leavening acid, acidulant, and pH regulator in food and pharmaceutical applications.

Where is Monocalcium phosphate monohydrate used?

• Baked goods: fast-acting leavening acid
• It reacts with sodium bicarbonate to produce CO₂ during mixing, giving formulators precise control over dough rise and texture.
• Food manufacturing: acidulant and buffering agent in processed cheeses, meat products, and beverage formulations where controlled pH is critical to shelf life
• Pharmaceutical manufacturing: calcium source and excipient in tablet and mineral supplement formulations
• Agriculture: soluble phosphorus fertilizer component in fertigation systems and compound production

Good to know: Calcium superphosphate is a recognized commercial term for related phosphate fertilizer grades sourced through agricultural supply channels.

Commercial specifications

• Bulk supply for industrial and agricultural buyers; smaller packaging for specialty use