MgF2 is a common coating materials with low refractive index. It can be used in ARC multi-layer, beam splitting, etc.
MgF2 is a common coating materials with low refractive index. It can be used in ARC multi-layer, beam splitting, etc.
Purity :98.5%-96%
1. colorless crystal or white powder
2. used as fluxing agent for smelting metal magnesium for electronic industry.
1. chemical name : magnesium fluoride
2. molecular formula:MgF2
3. molecular weight:62.31
4. characteristics: colorless crystal or white powder, its provided with violet fluorecence in the light, relative density 3.148; M.P.:1261 ; bolling point 2239 , 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.
5. uses : usde ad 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.
Index name | Index | Indes name | Index |
Magnesium fluoride (MgF2),≥ | 98 | Iron(Fe),%≤ | 0.05 |
Calcium(Ca)%≤ | 0.6% | Sulfate(SO4),%≤ | 0.2 |
Natrium (Na),% | 0.1 | Heavy metal(Pb),%≤ | 0.02 |
Silicon dioxide (SO2),%≤ | 1.0 | Water, %≤ | 0.03 |
