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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
    
      
    
      
     
    
    
    
  
    
        
        
        
    
          
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    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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