国产在线看片网站,国产亚洲综合精品电影,思思久99在热线女精品视频,中文字幕日韩精品欧美一区

<noscript id="2naxs"><dl id="2naxs"><noframes id="2naxs"></noframes></dl></noscript>


  • <rp id="2naxs"><dl id="2naxs"><tt id="2naxs"></tt></dl></rp>
      

      <noscript id="2naxs"><tbody id="2naxs"></tbody></noscript><track id="2naxs"></track>
        

        
  
        
    
        
      Sanmenxia Aoke Chemical Industry Co., Ltd
      
    
        
    
        
      
        
  
        
 
    
    
    
  
        

        		
    
        
  
        

        




  
  



        
    
         Products
        
    
    
         
        
    
        
      
         Add：Chemical Industry Cluster Area of Shan Zhou District(Guanyintang), Sanmenxia, Henan Province, China.
        
        PC：472123
        
        Tel：+86-398-3711988；3711309
        
          　　　　3711967
        
        Fax：+86-398-3711988；3711996
        
        Contact：Mr Zhao ; Mr Chao
        
      
        
      
         
        
    
        
  
        
        
        
        
        
          
        Products
        
          
         



 
        

   
        
        

        Benzylphosphonic acid 
        


         
        


        Synonyms: Phenylmethylphosphonic acid
        


        CAS -No.: 6881-57-8
        


        Molecular formula: C7H9O3P
        


        Molecular weight: 172.12g/mol
        


        Molecular Structure:
        


        


        Density: 1.378 g/ml
        


        Melting point: 173-178℃
        


        Boiling point: 378.2℃
        


        Flash point: 182.5℃
        


        Product Specifications:
        


        
	
		
        
			
			
        Item
        
			        		
			
			
        Index
        
			        		
		
        
		
        
			
			
        Appearance
        
			        		
			
			
        white crystal
        
			        		
		
        
		
        
			
			
        Purity%
        
			        		
			
			
        98min
        
			        		
		
        
		
        
			
			
        Loss on drying%
        
			        		
			
			
        0.5max
        
			        		
		
        
	        

        


        Packing: 20kg/cardboard drum, or according to customer requirements.
        


        Use : can be used as surfactant.
        


        Storage: The warehouse is ventilated and dry at room temperature.
        

        



        【Previous】  【Next】 【Return】