久久九九久精品国产首页_欧美日韩在线不卡高清视频_国产精品网曝门在线观看_P2020国产精品久久精品



    <ol id="lu3ax"><tbody id="lu3ax"></tbody></ol>
    

    
  
    
  
    
   
  
  
    

    
  
    
     
    
    熱線電話：021-54370211?
     　
     
  
    

    
    
    
      
      
      
    
    
    
    
    
    
      
      
      
    
        
        
        
    
      
    
    
    
    
      
    
        
    
          
    
            
            
    
        
    
      
    
    
    
    

    
    
      
    
        
    
          
    
            
    
              
    
                
    
                  
    
                    
    
                      
    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.     
					    		
						
    
							    
								
    

    
     
									
    

    
                    
    
                  
    
                  
    
              
    
            
    
          
    
        
    
        
        
    
          
    
            
    
              
    
                
    
                  
    PRODUCTS
    
                
    
                
    
                  
                  
    
              
    
            
    
          
    
        
    
        
    
    
    
    
	    
    
    
      
    
        
    
          
    
            
    
              
    
                
     @ 2016 ShangHaiYaYu Biomedical co.,ltd 
                  TEL：021-54370211、54370255、54370355  FAX：021-54370255 
    
              
    
              
    
          
    
        
    
      
    
    
    
    
    
  
  
    
  
  
    
  
  
    
  
  
  
  
    
  
  
  
  
  








浠水县|
普安县|
临泉县|
从江县|
枣庄市|
陇川县|
黄山市|
定襄县|
杭锦后旗|
定结县|
余干县|
峡江县|
澜沧|
古浪县|
龙岩市|
青河县|
泾阳县|
修水县|
大竹县|
隆德县|
东乡族自治县|
易门县|
南雄市|
安化县|
马山县|
黔西|
西青区|
柞水县|
紫金县|
台江县|
离岛区|
南华县|
姚安县|
赣榆县|
莲花县|
疏勒县|
洪湖市|
寻甸|
务川|
宜宾县|
绥芬河市|