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    p-Toluenesulfonic acid
    
                    
    
                    
    
                      
    

    
	
    
		
			
    
				
					Product Name:
				
				
					p-Toluenesulfonic acid 
				
			
    
			
    
				
					Synonyms:
				
				
					TL65;TL65LS;PARATOLUENE SULPHONIC ACID;P-TOLUENESULFONIC ACID;PTS ACID;P-TOLUENE SULPHONIC ACID;TSA-65IP;TSA-65M 
				
			
    
			
    
				
					CAS:
				
				
					104-15-4 
				
			
    
			
    
				
					MF:
				
				
					C7H8O3S
				
			
    
			
    
				
					MW:
				
				
					172.2
				
			
    
			
    
				
					EINECS:
				
				
					203-180-0
				
			
    
		    
	
    
 
	
    
		
			
    
				
					Melting point
				
				
					106~107℃ 
				
			
    
			
    
				
					Boiling point
				
				
					116 °C 
				
			
    
			
    
				
					density
				
				
					1.07 
				
			
    
			
    
				
					refractive index
				
				
					1.3825-1.3845 
				
			
    
			
    
				
					Fp
				
				
					41 °C 
				
			
    
			
    
				
					storage temp.
				
				
					Flammables area 
				
			
    
			
    
				
					Water Solubility
				
				
					soluble 
				
			
    
		    
	
    
	
    
		
			
    
				
					Chemical properties
				
				
					Colorless monoclinic sheet or columnar crystals. Soluble in ethanol and ether, slightly soluble in water and hot benzene. 
				
			
    
			
    
				Uses
					
					
						(1) For chemical reagents, but also for dyes, organic synthesis.
    
(2) Used as the intermediates of medicine (such as doxycycline), pesticides (such as dicofol), dyes. Also used in detergents, plastics, coatings and so on.
    
(3) For medicine, pesticides, dyes and detergents, but also for plastics and printing coatings.
    
(4) Widely used in the catalyst synthetic medicine, pesticides, polymerization of the stabilizer and organic synthesis (esters, etc.). Also used as medicine, paint intermediates and resin curing agent.     
					    		
						
    
							    
								
    

    
     
									
    

    
                    
    
                  
    
                  
    
              
    
            
    
          
    
        
    
        
        
    
          
    
            
    
              
    
                
    
                  
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