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                            Electronic Chemicals 
                          
    
                          
    
                            Catalogue Number:
                              WCM167267318 
                          
    
                          
    
                            Products:
                              N4,N4′-Bis(4-aminophenyl)-N4,N4′-diphenyl[1,1′-biphenyl]-4,4′-diamine 
                          
    
                          
    
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                            CAS:
                              155557-65-6 
                          
    
                          
    
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