久久久91人妻无码精品蜜桃在线_精品偷窥美女裸体视频高清网站_香蕉久久久久久AV成人免费下载_五月春风六月婷婷潮喷人人草人人爽_无码中出在线

    <label id="ifua2"></label>
    <mark id="ifua2"><listing id="ifua2"></listing></mark>
    • <span id="ifua2"><noframes id="ifua2">

    • 
   

    
      
        
      
            
      
                
      
                    
      
                        
                    
      
                    
      
                        
      
                            
      CHINESE   |  ENGLISH   |  JAPANESE   |  KOREAN
      
                        
      
                        
                    
      
                
      
            
      
            
        
      

        

        
        
      
            
      
	
	
	
      
                    
      
                        
      
                        
      
                        
      
                        
                      
                        
      
                            
      
                                
      
                                   
      



                                
      
                            
      
                        
      
                    
      
             
                    
      
                        
      
                        
      
                        
      
                        
                      
                        
      
                            
      
                                
      
                                   
      



                                
      
                            
      
                        
      
                    
      
                   
				   
				    
      
                        
      
                        
      
                        
      
                        
                      
                        
      
                            
      
                                
      
                                   
      


                                
      
                            
      
                        
      
                    
      
					
					
					
					
				   
				   
                    
      
                
      
                
                
      
                
      
                    
      
                    
      
                    
      
                    
      
                
      
            
      
        
	
	
     


 
      

      

      
 
       

      

 Benzene Phosphinic Acid
           

      
 
      Trade Mark: BPA
      


      CAS: 1779-48-2
      


      Molecular Formula: C6H7O2P
      


      Specification:
      


      
	
		
      
			Appearance 
			 
			White crystal or powder
		
      
		
      
			Main Content 
			%
			≥99.0
		
      
		
      
			Density 
			g/cm3
			1.42 (25℃)
		
      
		
      
			Melting Point 
			℃
			82-87
		
      
		
      
			Solubility 
			 
			Soluble in water,alcohol,diethyl ether,etc, Insoluble in benzene,hexane,tetrachloromethane,etc.
		
      
	      

      


      Application:This product can be used as the light stabilizer and modifying agent forpolyamides. BPA is also an antioxidant, which can be used as thestabilizer in the synthesis of related of metallic salts, accelerator fororganic peroxide catalysts,a free radical promoter in emulsion polymerization, and an improver of polysiloxane resins.
      


      Packing: 25Kg in paper-plastic composite bag, lined with vacuum plastic bag. The package can also be arranged according to order.
      



      
 
         

     
        Prve： Diphenyl Phosphorus Chloride
      
   
   Next： Hydroxy Methyl Phenyl Phosphinic Acid