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                Taizhou Keyan fine chemical co.,ltd.
                
      
                  
      
                    
                  
      
                  
      
                     
                    
      
                
      		
              
      
            
      		
          
      
          
      
            
      
              
      
                
              
      
            
      		
          
      
        
      		
      
      
    
      		
  
      
  
      
    
      
      
      
        
      
      
    
      		
  
      

      

  
  



  
  
  
  
  
  
  
  


				
				
				
				
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			Product name:
			Photoinitiator 651
		
        
		
        
			Chemical Name:
			Benzoin dimethyl ether (BDK)
		
        
		
        
			CAS number:
			24650-42-8
		
        
		
        
			Molecular formula:
			C 16 H 16 O 3
		
        
		
        
			Molecular weight:
			256.3
		
        
		
        
			Appearance:
			White or off-white crystal
		
        
		
        
			Purity (GC):
			≥99.5%
		
        
		
        
			Melting point:
			64.0-67.0 ° C (degrees Celsius)
		
        
		
        
			Transmittance:
			425nm≥95.0%; 450nm≥96.0%; 500nm≥98.0%
		
        
		
        
			Loss on drying:
			≤0.5%
		
        
		
        
			Moisture:
			≤0.50%
		
        
		
        
			Residue on ignition:
			≤0.10%
		
        
		
        
			Uses:
			It is a Photoinitiator widely used in UV curing systems. It has strong absorption properties in inks, varnishes and other systems. Suggested addition amount 2-5%
		
        
		
        
			Packing specification:
			25KG packaging
		
        
		
        
			Storage:
			This product should be sealed and stored in a closed, dry, dark place, avoiding sunlight.
		
        
	        

        

        		
                    
        
                    
        
                      
                    
        
                  
        		
              
        
              
        
                
              
        
            
        		
          
        

        
        		
      
        
    
        		
  
        

        


        


        
      
        
        
        
          
        
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