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        Order
         Intermediate
        

         
 
 

 
	
        1-Naphthylamine-7-Sulfonic Acid
        
	


        
	
		
        
			
			
        
			
        C.A.S. No.: 119-28-8
        

			
        Chemical Formula: C10H9NO3S
        

			
        Molecular Weight: 223.25
        

			
        Chemical Name:                   
        

			
        8-Amino-2-Naphthalenesulfonic acid
        
			
        
			        		
			
		
        
		
        
			 
		
        
		
        
			
			
        
				
					
        
						
						
        Appearance
        
						        		
						
						
        Grey Powder
        
						        		
					
        
					
        
						
						
        Amino Value
        
						        		
						
						
        98% Min.
        
						        		
					
        
					
        
						
						
        1,7-Cleves
        
						        		
						
						
        90% Min.
        
						        		
					
        
					
        
						
						
        1,6-Cleves
        
						        		
						
						
        4% Max.
        
						        		
					
        
					
        
						
						
        1,5+1,8
        
						        		
						
						
        3% Max.
        
						        		
					
        
					
        
						
						
        Insoluble matters
        
						        		
						
						
        0.3% Max.
        
						        		
					
        
					
        
						
						
        Packing
        
						        		
						
						
        25KG Woven Bag
        
						        		
					
        
				        
			
        
			        		
		
        
	        

        


        

         
 
		
   

        




        
 

 

			
			
			
			
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