Molecularformula:MgF2
Molecular weight: 62.31
Property: Colorless crystal or white powder; it is provided with violet fluorecence in the light; odorless; relative density 3.148; M.P.: 1261°C; boiling point:2239°C, soluble in nitric acid, slightly soluble in diluted acid, hardly soluble in water and alcohol; its crystal is provided with good polarization, especially fit for reagent with violet and infrared light spectrum; toxic.
Use: Used as fluxing agent for smelting metal magnesium, the additive for eletrolysizing aluminum, also applied to enamels and glass industry, reagent for optical spectrum, and electronic industry.
Product quality: Company standard
| Index name | Ordinary | High purity |
| Appearance | White powder | White powder |
| Magnesium fluoride(MgF2),%≥ | 98.0 | 98.0 |
| Calcium(Ca),% ≤ | 0.5 | 0.1 |
| Silicon dioxide(SO2),%≤ | - | 0.9 |
| Sulfate(SO4) ,% ≤ | 0.5 | 0.25 |
| Iron(Fe) ,% ≤ | 0.5 | 0.05 |
| Water,% ≤ | 0.8 | 0.8 |
| Natrium(Na),%≤ | 0.2 | 0.1 |
| Boron,% ≤ | - | 0.003 |