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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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    2,2’-Dithiodiacetic acid 
    


    Synonyms :  2,2’-Dithiobisacetic acid；Dithiodiglycolic acid
    


    CAS-No : 505-73-7
    


    Formula : C4H6O4S2
    


    Molecular Weight : 182.21g/mol
    


    Molecular structure：
    


                                                                               
    


    Melting point :128~134°C
    


    Boiling point : 431°C at 760 mmHg
    


    Flash point : 193°C
    


    Solubility : Soluble in ethanol and ether, soluble in water, insoluble in benzene。
    


    Product Specifications:
    


    

    
	
		
    
			
			
    Item
    
			    		
			
			
    Index
    
			    		
		
    
		
    
			
			
    Appearance
    
			    		
			
			
    White or light yellow flake crystals
    
			    		
		
    
		
    
			
			
    Purity%
    
			    		
			
			
    98.5min
    
			    		
		
    
	    

    

    


    Use : mainly used as organic intermediate.
    


    Packaging : 25Kg/drum, or according to the customer request.
    


    Storage : Keep airtight in a dry and cool place.
    

    



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