Formula: KBF4
CAS NO.: 14075-53-7
M.W: 125.90
EINECS : 237-928-2
Appearance :White granule crystal
Properties:. White granule crystal, slightly dissolved in water, hot alcohol and ethanol, not dissolved in alkali solutions; decomposed by strong acid to be Boron Trifluoride; codissolved with carbonate of alkali metals to be fluoride and borate; melting point 530°C
Specification:
| Items | High-grade |
| Assay(KBF4) | 98.0% min |
| H3BO4 | 0.4% max |
| Cl | 0.1% max |
| SO4 | 0.01% max |
| Fe | 0.03% max |
| Moisture | 0.05% max |
| Pb | 0.01% max |
| Ca | 0.05% max |
| Na | 0.2% max |
| Mg | 0.05% max |
| Mesh Size | |
| +60 mesh | 5% max |
| 60-200 mesh | 60-90% |
| 200-325 mesh | balance |
| -325 mesh | 10%max |
Application: analytical reagent, fusing reagent, in manufacture of Boron trifluoride, mould material for casting Al and Mg, in electrochemical and chemical experiments
Storage: Store in a cool, ventilating place. Prevent package from breaking and deliquescing
Packing: 25kg net, double plastic bags lined plastic woven sack.













