Sodium monofluorophosphate is an inorganic compound, a salt of sodium and phosphoric acid with the formula Na 2 PO 3 F, colorless crystals, it dissolves in water, forms crystalline hydrates .
| Sodium Monofluorophosphate | |
|---|---|
| Are common | |
| Systematic name | Sodium Monofluorophosphate |
| Chem. formula | Na 2 PO 3 F |
| Physical properties | |
| condition | colorless crystals |
| Molar mass | 143.95 g / mol |
| Thermal properties | |
| T. melt. | 625 ° C |
| Classification | |
| Reg. CAS number | 10163-15-2, 7631-97-2 |
| PubChem | |
| Reg. EINECS number | 233-433-0 |
| Smiles | |
| Inchi | |
| Chebi | |
| ChemSpider | |
| Security | |
| MPC | 1 mg / m³ |
Getting
- The reaction of sodium trimetaphosphate and sodium fluoride :
Physical Properties
Sodium monofluorophosphate forms colorless crystals.
It is soluble in water.
Forms a crystalline hydrate of the composition Na 2 PO 3 F • 10H 2 O.
Application
- A component of toothpastes.
- Reagent for fluoridation of water.
- An intermediate in the synthesis of other fluorophosphates.
Literature
- Chemical Encyclopedic Dictionary / Editorial: Knunyants I.L. et al. - M .: Soviet Encyclopedia, 1983. - 792 p.