Magnesium Fluoride MgF2 powder

MgF2 powderis 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