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         Potassium hexafluoroaluminate
        
           
        
	
		
        
			Molecular formula
			K3AlF6
		
        
		
        
			Molecular weight
			258.27
		
        
		
        
			CAS    NO
			13775-52-5
		
        
		
        
			Characters
			White powder
		
        
		
        
			Use
			Used as screening agent and fusing agent.
		
        
		
        
			Specification
			Chemically pure.
		
        
		
        
			Executive standard
			Enterprise standard
		
        
		
        
			Technical index
			
			
        
				
					
        
						
						
        Name
        
						        		
						
						
        Chemically pure(%)
        
						        		
					
        
					
        
						
						
        Content (Al)
        
						        		
						
						
        10.2～10.6
        
						        		
					
        
					
        
						
						
        Chloride(Cl)
        
						        		
						
						
        ≤0.005
        
						        		
					
        
					
        
						
						
        Sulfate(SO4)
        
						        		
						
						
        ≤0.01
        
						        		
					
        
					
        
						
						
        Ferrum(Fe)
        
						        		
						
						
        ≤0.03
        
						        		
					
        
					
        
						
						
        Heavy metal(Pb)
        
						        		
						
						
        ≤0.01
        
						        		
					
        
					
        
						
						
        Silicate(SiO3)
        
						        		
						
						
        ≤0.2
        
						        		
					
        
				        
			
        
			        		
		
        
		
        
			Packing
			500kg for bottle packing, 40kg for pail packing, 25kg for paper plastic packing.
		
        
	        

        

        
           
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