Chemical Product Library / Reference
Dicalcium phosphate
Chemical identity, technical indicators, performance and application reference. Confirm specifications and regulatory suitability against supplier documentation.
Chemical identity
| English name | Dicalcium phosphate |
|---|---|
| English synonyms | DCP;Dicalcium phosphate;Calcium hydrogen phosphate |
| Chinese name | 磷酸氢钙 |
| Chinese synonyms | DCP;磷酸二钙;磷酸氢钙 |
| Chemical category | Food Acids & Regulators |
| CAS No. | 7757-93-9 |
| EINECS No. | 231-826-1 |
| Molecular formula | CaHPO4 |
| Molecular weight | 136.06 |
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
CaHPO4 content ≥98.0%; P2O5 content ≥50.0%; water-insoluble matter ≤0.1%; moisture ≤0.5%
Performance characteristics
White crystalline powder, slightly soluble in water, neutral pH
Application scenarios
Feed additive (phosphorus and calcium), food supplement, pharmaceutical excipient (tablet filler), toothpaste abrasive