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 Phenylbis(2,4,6-Trimethylbenzoyl)Phosphine Oxide
           

      
 
      Synonyms: Bis(2,4,6-trimethylbenzoyl)phenyl phosphine Oxide
      


      Trade Mark: PI 819
      


      CAS: 162881-26-7
      


      Molecular Formula: C26H27O3P
      


      Specification:  
      


      
	
		
      
			Appearance 
			 
			Light yellow powder
		
      
		
      
			Main Content 
			%
			≥99.0
		
      
		
      
			Density  
			g/cm3
			1.17（25℃）
		
      
		
      
			Melting Point 
			℃
			131-135
		
      
		
      
			Solubility 
			 
			Soluble in acetone,acetonitrile,hexane, methyl benzene,etc.
		
      
	      

      


      Application: The product can be applied to uv-curable varnish and paint system,such as woodworkings, papers, metals, plastics, optical fibers,printing ink, preimpregnating system,etc. PI819 can be also applied in deep curing, where it’s used cooperatively with other photoinitiators.
      


      Packing: 20Kg in paper-plastic composite bag, lined with vacuum plastic bag. The package can also be arranged according to order.
      


       
      



      
 
         

     
        Prve： Poly Sulfonyl Diphenylene Phenyl Phosphonate
      
   
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