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      Sanmenxia Aoke Chemical Industry Co., Ltd
      
    
        
    
        
      
        
  
        
 
    
    
    
  
        

        		
    
        
  
        

        




  
  



        
    
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         Add：Chemical Industry Cluster Area of Shan Zhou District(Guanyintang), Sanmenxia, Henan Province, China.
        
        PC：472123
        
        Tel：+86-398-3711988；3711309
        
          　　　　3711967
        
        Fax：+86-398-3711988；3711996
        
        Contact：Mr Zhao ; Mr Chao
        
      
        
      
         
        
    
        
  
        
        
        
        
        
          
        Products
        
          
         



 
        

   
        
        

        Diethyl phosphonate
        


         
        


        Synonyms: Phosphonic acid, diethyl ester,diethoxy(oxo)phosphanium,Diethyl phosphite
        


        CAS -No.: 762-04-9
        


        Molecular formula: C4H11O3P
        


        Molecular weight: 138.1g/mol
        


        Molecular Structure：
        


        


        Density: 1.072g/ml
        


        Melting point: -70℃
        


        Boiling point: 50-51℃ at 2 mmHg
        


        Flash point: 74℃
        


        Product Specifications：
        


        
	
		
        
			
			
        Item
        
			        		
			
			
        Index
        
			        		
		
        
		
        
			
			
        Appearance
        
			        		
			
			
        Colorless liquid
        
			        		
		
        
		
        
			
			
        Purity%
        
			        		
			
			
        99min
        
			        		
		
        
		
        
			
			
        Acid value(mgKOH/g)
        
			        		
			
			
        0.2max
        
			        		
		
        
		
        
			
			
        Water%
        
			        		
			
			
        0.1max
        
			        		
		
        
	        

        


        Packing: 200kg/Drum, or according to customer requirements.
        


        Use: Used as extractant, intermediate of phosphate ester.
        


        Storage: The warehouse is ventilated and dry at room temperature.
        

        



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