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    Zinc fluorosilicate
    
           
    
	
		
    
			Molecular formula
			ZnSiF6.6H2O
		
    
		
    
			Molecular weight
			315.56
		
    
		
    
			CAS    NO
			18433-42-6
		
    
		
    
			Characters
			Colorless crystal
		
    
		
    
			Use
			Used as moth proofer and cement quick-speed hardener.
		
    
		
    
			Specification
			chemically pure
		
    
		
    
			Executive standard
			Enterprise standard
		
    
		
    
			Technical index
			
			
    
				
					
    
						
						
    Name
    
						    		
						
						
    Chemically pure(%)
    
						    		
					
    
					
    
						
						
    Content
    
						    		
						
						
    ≥98.0
    
						    		
					
    
					
    
						Chloride(Cl)
						≤0.005
					
    
					
    
						Sulfate(SO4)
						≤0.01
					
    
					
    
						Free acid
						≤0.2
					
    
					
    
						
						
    Heavy metal(Pb)
    
						    		
						
						
    ≤0.005
    
						    		
					
    
					
    
						
						
    Ferrum(Fe)
    
						    		
						
						
    ≤0.005
    
						    		
					
    
				    
			
    
			    		
		
    
		
    
			Packing
			500kg for bottle packing, 40kg for pail packing, 25kg for paper plastic packing
		
    
	    

    

    
           
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