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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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