N2',N7'-bis(1-naphthyl)-N2',N7'-diphenyl-9,9'-spirobi[fluorene]-2 ',7'-diamine CAS No.:932739-76-9 Molecular Formula:C57H38N2 Molecular Weight:750.925 Melting Point: Flash Point: Sent E-mail INQUIRY ←[Previous:2-[6-(dicyanomethylidene)naphthalen-2-ylidene]propanedinitrile] [Next:2-N',7-N'-bis(3-methylphenyl)-2-N',7-N'-diphenyl-9,9'-spirobi[fluorene]-2',7'-diamine]→