91色在线 | 国产,91欧美中文字幕,午夜福利成人污在线观看,2021年国产精品每日更新

<td id="1rfbd"></td>

<legend id="1rfbd"></legend>

  • 

  • <object id="1rfbd"></object>
  • <td id="1rfbd"></td>
    
<object id="1rfbd"></object>
    

    SHIJIAZHUANG SINCERE CHEMICALS CO., LTD.
    


    
			
    
				
    
					
				
    
				
    
					
				
    
				
			
    
			
			
    
			 
			
    
			
    
			
			
    
		
    
		


    
    
     
    
    
      
     
    
      
        
    
          
          
          
        
    
      
  
    
   
  
     
    
    
     

Add.:RM.2-3-1705 JIN LING 
    
MANSIONS NO.106-1 EAST YUHUA
    
ROAD SHIJIAZHUANG 
    
CITY HEBEI PROVINCE CHINA
    
P.C:050011
    
Tel:+86-311-67663776 67663728
    
      +86-311-67663623 67663783
    
      +86-311-85356878 67667576
    
Fax:+86-311-67663763

    
E-mail:[email protected]
    
             [email protected]
    



    

    
        
        
        
    
          
    Products
    
          
     



 
    
   
    
     Hexamethyldisilazane 
   
    
   
    
     
   
    
   
    
        

    Specification
    


    Identification
    
Name：Hexamethyldisilazane
    
Molecular Formula: C6H19NSi2
    
Molecular Weight: 161.39
    
CAS Number: 999-97-3
    
UN No.: 2924
    
Specification:
    


    
	
		
    
			Index
			
			
    Standard
    
			    		
		
    
		
    
			
			
    Appearance
    
			    		
			
			
    Colorless and Transparent liquid
    
			    		
		
    
		
    
			
			
    Purity %
    
			    		
			
			
    ≥99
    
			    		
		
    
	    

    


    Properties: Colorless and Transparent liquid .b.p.126°C , flash point 27°C , proportion 0.775..
    
Application: Pharmaceutical intermediates for the amikacin, Hydroxy and amino protecting agent, Special organic synthesis. Synthetic process of silylation for amikacin, penicillin, cefotaxime, fluorouracil and various penicillin derivatives, Surface treatment agent of diatomaceous earth, silica and titanium powder, Light-induced etching bonding agent additive of the semiconductor industry.
    


    Package and Storage: 150kgs/barrel.Stored in cool,vent and dry places,far from fire and heat source.
    
  
    

    【Previous】  【Next】 【Return】