N,N'-Diphenyl-N,N'-di(m-tolyl)benzidine (purified by sublimation)

　 English Name:  N,N'-Diphenyl-N,N'-di(m-tolyl)benzidine (purified by sublimation)
　 CAS No.:  65181-78-4
　 Description:  　

    Abbreviation:            TPD 
    Synonyms:                4,4'-Bis[N-phenyl-N-(m-tolyl)amino]biphenyl; 
                                     N,N'-Bis(3-methylphenyl)-N,N'-diphenylbenzidine
    Molecular formula:   C38H32N2
    Structure formula:

                               

 

    Property:          White powder.
    Application:     For electrostatic copiers, laser printers in the organic photoconductor of the preparation and production.
    Specification:

Test Items
                      Quality
Assay (HPLC)
99.0% min.