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      CD-4
      
		         
      
				           
      
	
		
      
			Product name
			N-Ethyl-N-(2-hydroxy-ethyl)-2-methyl-1,4-PPD-sulfate, monohydrate(CD-4)
		
      
		
      
			Type
			Photosensitizer
		
      
		
      
			CAS No.
			25646-77-9
		
      
		
      
			Structural formula
			
		
      
		
      
			Molecular formula
			C11H18N2O·H2SO4·H2O
		
      
		
      
			Assay
			≥99.0%
		
      
		
      
			Specification
			Appearance: white or gray powder 
      
PH: 2.0～2.3(5% aq)
      
Melting point: 154～159℃
      
Moisture : ≤0.5%
      
Heavy metals: ≤0.001%
      
Fe: ≤0.001%
      
Packing: 25kg carton      		
		
      
	      

      
				 
      
		  
		          
				  
				  
		  
      

      








      
      
      
	            
      
				          
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