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          Magnesium fluoride
          
           
          
	
		
          
			Molecular formula
			MgF2
		
          
		
          
			Molecular weight
			62.30
		
          
		
          
			CAS    NO
			7783-40-6
		
          
		
          
			Characters
			White powder
		
          
		
          
			Use
			Used in optical glass, china and electronic industry.
		
          
		
          
			Specification
			Excellent grade pure, analytically pure , chemically pure, export grade
		
          
		
          
			Executive standard
			Enterprise standard
		
          
		
          
			Technical index
			
			
          
				
					
          
						
						
          Name
          
						          		
						
						
          Excellent grade pure(%)
          
						          		
						
						
          Analytically pure (%)
          
						          		
						
						
          chemically pure(%
          
						          		
						Export grade(%)
					
          
					
          
						
						
          Content
          
						          		
						
						
          ≥99.5
          
						          		
						
						
          ≥97.5
          
						          		
						
						
          ≥95.0
          
						          		
						≥98.0
					
          
					
          
						
						
          Chloride(Cl)
          
						          		
						
						
          ≤0.005
          
						          		
						
						
          ≤0.005
          
						          		
						
						
          ≤0.02
          
						          		
						—
					
          
					
          
						
						
          Sulfate(SO4)
          
						          		
						
						
          ≤0.01
          
						          		
						
						
          ≤0.05
          
						          		
						
						
          ≤0.08
          
						          		
						≤0.1
					
          
					
          
						
						
          Silicon(Si)
          
						          		
						
						
          —
          
						          		
						
						
          ≤0.01
          
						          		
						
						
          ≤0.03
          
						          		
						≤0.5
					
          
					
          
						
						
          Ferrum(Fe)
          
						          		
						
						
          ≤0.001
          
						          		
						
						
          ≤0.01
          
						          		
						
						
          ≤0.04
          
						          		
						≤0.05
					
          
					
          
						
						
          Heavy metal(Pb)
          
						          		
						
						
          ≤0.001
          
						          		
						
						
          ≤0.03
          
						          		
						
						
          ≤0.01
          
						          		
						≤0.01
					
          
					
          
						
						
          Carbonate(CO3)
          
						          		
						
						
          qualified
          
						          		
						
						
          —
          
						          		
						
						
          —
          
						          		
						—
					
          
					
          
						
						
          Barium(Ba)
          
						          		
						
						
          ≤0.005
          
						          		
						
						
          —
          
						          		
						
						
          —
          
						          		
						—
					
          
					
          
						
						
          Moisture
          
						          		
						
						
          ≤0.06
          
						          		
						
						
          —
          
						          		
						
						
          —
          
						          		
						≤0.5
					
          
					
          
						Calcium(Ca)
						≤0.05
						—
						—
						≤0.1
					
          
					
          
						Ignition loss
						—
						≤11
						≤11
						—
					
          
					
          
						Nitrogenous compound(N)
						≤0.005
						≤0.005
						≤0.03
						
						
          —
          
						          		
					
          
					
          
						Natrium(Na)
						—
						—
						—
						≤0.1
					
          
				          
			
          
			          		
		
          
		
          
			Packing
			500kg for bottle packing, 40kg for pail packing, 25kg for paper plastic packing
		
          
	          

          

          
           
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