931977
N4,N4-Di(biphenyl-4-yl)-N4′-(naphthalen-1-yl)-N4′-phenyl-biphenyl-4,4′-diamine
≥99% (HPLC)
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Synonym(s):
N,N-Bis(biphenyl-4-yl)-N′-(naphthalene-1-yl)-N′-phenylbenzidine, N-Phenyl-N-[4-[4-(4-phenyl-N-(4-phenylphenyl)anilino)phenyl]phenyl]naphthalen-1-amine
Empirical Formula (Hill Notation):
C52H38N2
CAS Number:
Molecular Weight:
690.87
MDL number:
UNSPSC Code:
12352116
NACRES:
NA.23
Recommended Products
grade
sublimed grade
Quality Level
Assay
≥99% (HPLC)
solubility
chloroform: soluble
dichloromethane: soluble
toluene: soluble
Orbital energy
HOMO 5.5 eV
LUMO 2.3 eV
Related Categories
Application
N4,N4-Di(biphenyl-4-yl)-N4′-(naphthalen-1-yl)-N4′-phenyl-biphenyl-4,4′-diamine is mostly used as Hole Transport Layer (HTL) / Electron Blocking Layer (EBL) material in organic light emitting diode devices.
N4,N4-Di(biphenyl-4-yl)-N4′-(naphthalen-1-yl)-N4′-phenyl-biphenyl-4,4′-diamine is primarily used as a hole transport material in organic electronic devices such as organic light-emitting diodes (OLEDs) and organic photovoltaic (OPV) devices. It has been investigated for its use in other electronic applications, such as organic field-effect transistors (OFETs) and organic photodetectors. Its high hole mobility and favorable charge transport characteristics make it suitable for these applications where efficient hole transport is required.
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Regulatory Information
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Controlling triplet?triplet upconversion and singlet-triplet annihilation in organic light-emitting diodes for injection lasing.
Shukla A, et al.
Communications materials (2022)
Hole mobility of N, N-bis (naphthalen-1-yl)-N, N-bis (phenyl) benzidine investigated by using space-charge-limited currents.
Chu Ta-Ya, et al.
Applied Physics Letters, 90, 203512-203512 (2007)
Influence of the thickness of N, N'-Bis(naphthalene-1-yl)- N, N'-bis(phenyl) benzidine layer on the performance of organic light-emitting diodes.
Jiao B, et al.
Applied Physics. A, Materials Science & Processing (2009)
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