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            China Iminostilbene carbonyl chloride - China Supplier
            
        
        
        
        
            
            
                                        China Iminostilbene carbonyl chloride - China Supplier
                                    
            
        
        
    
        

    
    
        
        
        
        
    		  
        
                                                
        Iminostilbene carbonyl chloride
        
                        
        
                                                        Price:Negotiable 
                                                    
                               
                        
        
                            
                                       
                                
        
                                    Industry Category: 
                                    Chemicals/Pharmaceutical/Vitamin-amino-acids-and-coenzyme
                                
        
                                
        
                                    Product Category: 
                                    
                                
        
                                
        
                                    Brand: 
                                    
                                
        
                                
        
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        Contact Info
        
                    
          
                        
        • 
                            
                            Add:Room 2508, Building T2, EFC, Cangqian Street, Yuhang District, Hangzhou City, Zhejiang Province, China, Zip: 311121
                        
          • 
                        
        • 
                            
                            Contact: Jane Liu
                        
          • 
                        
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                            Tel:0571-87162122
                        
          • 
                        
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                            Email:info@pharmco.com.cn
                        
          • 
                    
        
    		  
        
        
        
      
        
    
        

        
    
        
    	
        Other Products
        
    	
    
        
    
    
              
    	
        
    		
        
    	  	
        
             
        Description
        
             
        Additional Information
        
   
          
        


        
   
        
	Product Details
        

         
        

        
	
		
        
			
				
        Product name
        
			        		
			
				
        Iminostilbene carbonyl chloride
        
			        		
		
        
		
        
			
				
        CAS NO.
        
			        		
			
				
        33948-22-0
        
			        		
		
        
		
        
			
				
        M.F.
        
			        		
			
				
        C15H10ClNO
        
			        		
		
        
		
        
			
				
        M.W
        
			        		
			
				
        255.699
        
			        		
		
        
		
        
			
				
        Structure
        
			        		
			
				
        
			        		
		
        
		
        
			
				
        EINECS
        
			        		
			
				
        C6H4N2O2
        
			        		
		
        
		
        
			
				
        3,6-Dichloropyridazine Chemical Properties
        
			        		
		
        
		
        
			
				
        Melting point
        
			        		
			
				
        149-153℃ 
        
			        		
		
        
		
        
			
				
        Density
        
			        		
			
				
        1.316g/cm3
        
			        		
		
        
		
        
			
				
        Boiling point
        
			        		
			
				
        413.7°C
        
			        		
		
        
		
        
			
				
        Flash point
        
			        		
			
				
        204°C
        
			        		
		
        
		
        
			
				
        3,6-Dichloropyridazine Safety information
        
			        		
		
        
		
        
			
				
        UN NO.
        
			        		
			
				
        3261
        
			        		
		
        
		
        
			
				
        Package classification
        
			        		
			
				
        III
        
			        		
		
        
		
        
			
				
        hazard classification
        
			        		
			
				
        8
        
			        		
		
        
		
        
			
				
        3,6-Dichloropyridazine Package
        
			        		
		
        
		
        
			
				
        Net weight
        
			        		
			
				
        25kg/drum
        
			        		
		
        
		
        
			
				
        Gross weight
        
			        		
			
				
        28kg/drum
        
			        		
		
        
		
        
			
				
        Package size
        
			        		
			
				
        φ400*480mm
        
			        		
		
        
	        

        

         
        

        Quality
        

        Retest time: 3 years
        

         
        

        
	
		
        
			
				
        ITEM
        
			        		
			
				
        Specification
        
			        		
			
				
        Result
        
			        		
		
        
		
        
			
				
        Appearance
        
			        		
			
				
        Off white to Yellowish powder
        
			        		
			
				
        Off white powder
        
			        		
		
        
		
        
			
				
        Loss on drying
        
			        		
			
				
        Less than 0.5%
        
			        		
			
				
        0.15%
        
			        		
		
        
		
        
			
				
        Melting point
        
			        		
			
				
        149-155°C
        
			        		
			
				
        149.9-152.4°C
        
			        		
		
        
		
        
			
				
        Purity
        
			        		
		
        
		
        
			
				
        ISBCC 
        
			        		
			
				
        NLT 70.0%
        
			        		
			
				
        71.36%
        
			        		
		
        
		
        
			
				
        ISBCBr   
        
			        		
			
				
        NMT 30%
        
			        		
			
				
        28.32%
        
			        		
		
        
		
        
			
				
        ISBCC+ ISBCBr 
        
			        		
			
				
        NLT 99.0%
        
			        		
			
				
        99.68%
        
			        		
		
        
		
        
			
				
        Any other impurity
        
			        		
			
				
        NMT 0.5%
        
			        		
			
				
        0.27%
        
			        		
		
        
		
        
			
				
        Conclusion
        
			        		
			
				
        Conforms the standard
        
			        		
		
        
	        

        

         
        

        Usage
        

        Pharmaceutical intermediates, It is mainly used to synthesize carbamazepine
        

        

        


        
    
        
                                
                                
        
                                    
                                        Industry Category
                                    
                                    
                                        Chemicals/Pharmaceutical/Vitamin-amino-acids-and-coenzyme
                                    
                                
        
                                
        
                                    
                                        Product Category
                                    
                                    
                                        
                                    
                                
        
                                
        
                                    
                                        Brand:
                                    
                                    
                                        
                                    
                                
        
                                
        
                                    
                                        Spec:
                                    
                                    
                                        
                                    
                                
        
                                
        
                                    
                                        Stock:
                                    
                                    
                                        
                                    
                                
        
                                                                
        
                                    
                                        Origin:
                                    
                                    
                                        China / Zhejiang / Hangzhoushi
                                    
                                
        
                                                                        
                            
        

        
        
        
        
    	
        
        
    
        


        


        
		
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