Calcium phosphate monobasic CAS 7758-23-8
Introduction：Basic information about Calcium phosphate monobasic CAS 7758-23-8, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
Calcium phosphate monobasic Basic information
| Product Name: | Calcium phosphate monobasic |
| Synonyms: | CALCIUM ACID PHOSPHATE;CALCIUM DIHYDROGEN PHOSPHATE;AMCP;PY-RAN(R);MONO CALCIUM PHOSPHATE;Acidcalciumphosphate;c38(phosphate);CALCIUM PHOSPHATE, MONOBASIC, 90%, PURE |
| CAS: | 7758-23-8 |
| MF: | CaH4O8P2 |
| MW: | 234.05 |
| EINECS: | 231-837-1 |
| Product Categories: | Inorganics;Food Additives;metal phosphate compound |
| Mol File: | 7758-23-8.mol |
Calcium phosphate monobasic Chemical Properties
| Melting point | 109 °C |
| Boiling point | 203 °C (decomposes) |
| density | 2.22（16/4℃） |
| refractive index | 1.5176 |
| solubility | H2O: slightly soluble(lit.) |
| form | Crystals |
| Odor | Odorless |
| Water Solubility | insoluble |
| Merck | 13,1698 |
| Stability: | Stable. Incompatible with strong acids. |
| Cosmetics Ingredients Functions | VISCOSITY CONTROLLING BUFFERING ORAL CARE ABRASIVE ANTIPLAQUE BULKING |
| Cosmetic Ingredient Review (CIR) | Calcium phosphate monobasic (7758-23-8) |
| InChI | InChI=1S/Ca.2H3O4P/c;2*1-5(2,3)4/h;2*(H3,1,2,3,4)/q+2;;/p-2 |
| InChIKey | YYRMJZQKEFZXMX-UHFFFAOYSA-L |
| SMILES | P(=O)(O)(O)[O-].P([O-])(=O)(O)O.[Ca+2] |
| LogP | -2.148 (est) |
| CAS DataBase Reference | 7758-23-8(CAS DataBase Reference) |
| EPA Substance Registry System | Monocalcium phosphate (7758-23-8) |
Safety Information
| Hazard Codes | Xi |
| Risk Statements | 36/37/38-41 |
| Safety Statements | 26-36/37-37/39-39 |
| WGK Germany | 2 |
| RTECS | TB8527000 |
| TSCA | TSCA listed |
| HS Code | 31031010 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Eye Dam. 1 |
| Hazardous Substances Data | 7758-23-8(Hazardous Substances Data) |
| Toxicity | LD50 oral in rat: 3986mg/kg |
| Chemical Properties | white crystalline powder |
| Physical properties | Colorless shiny crystals, granules or powder; the impure material is hygro scopic due to the presence of trace phosphoric acid and other impurities; acid taste; density (monohydrate 2.22 g/cm3); monohydrate loses water at 100°C; decomposes at 200°C; moderately soluble in water; aqueous solution acidic; soluble in dilute mineral acids and acetic acid. |
| Uses | Chiefly in fertilizers; as acidulant in baking powders and in wheat flours; mineral supplement for foods and feeds; in enameling. |
| Preparation | Monobasic calcium phosphate may be prepared in the laboratory by the reaction of calcium carbonate with phosphoric acid: CaCO3 + 2H3PO4 → Ca(H2PO4)2 + CO2 + H2O |
| Definition | ChEBI: Calcium bis(dihydrogenphosphate) is a calcium phosphate. It has a role as a fertilizer. |
| Flammability and Explosibility | Non flammable |
Calcium phosphate monobasic Preparation Products And Raw materials
| Raw materials | Phosphoric acid-->Calcium carbonate-->Calcium oxide-->Calcium phosphate dibasic dihydrate-->PHOSPHORIC ACID TECH.GRADE |
| Preparation Products | Calcium phosphate dibasic dihydrate-->Calcium phosphate monobasic-->Calcium phosphate dibasic-->Ammonium dihydrogen phosphate-->calcium phosphate，primary，for food |
