ChemicalBook > Product Catalog > Pharmaceutical intermediates > OLED material intermediate > N,N'-di-phenyl-N,N'-di-[4-(N,N-di-phenyl-amino)pheny]benzidine
N,N'-di-phenyl-N,N'-di-[4-(N,N-di-phenyl-amino)pheny]benzidine
N,N'-di-phenyl-N,N'-di-[4-(N,N-di-phenyl-amino)pheny]benzidine Basic information
- Product Name:
- N,N'-di-phenyl-N,N'-di-[4-(N,N-di-phenyl-amino)pheny]benzidine
- Synonyms:
-
- N,N'-di-phenyl-N,N'-di-[4-(N,N-di-phenyl-amino)pheny]benzidine
- NPNPB
- NPNPB , N,N'-di-phenyl-N,N'-di-[4-(N, N-di-phenyl-aMino)pheny
- N,N'-diphenyl-N,N'-di-[4-(N,N-diphenyl-aMino)phenyl]benzidine
- N3,N3'-Bis[4-(diphenylamino)phenyl]-N3,N3'-diphenyl-[1,1'-biphenyl]-3,3'-diamine
- [1,1'-Biphenyl]-3,3'-diamine, N3,N3'-bis[4-(diphenylamino)phenyl]-N3,N3'-diphenyl-
- N,N'-di-phenyl-N,N'-di-[4-(N,N-di-phenyl-amino)pheny]benzidine ISO 9001：2015 REACH
- N1,N1'-([1,1'-Biphenyl]-3,3'-diyl)bis(N1,N4,N4-triphenylbenzene-1,4-diamine)
- CAS:
- 936355-01-0
- MF:
- C60H46N4
- MW:
- 823.03
- Product Categories:
-
- OLED
- Mol File:
- 936355-01-0.mol
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N,N'-di-phenyl-N,N'-di-[4-(N,N-di-phenyl-amino)pheny]benzidine Chemical Properties
- Density
- 1.211±0.06 g/cm3(Predicted)
- pka
- -2.15±0.60(Predicted)
- form
- powder/crystals
- color
- Yellow
- Melting point:
- TGA: >370 °C (0.5% weight loss)
- Absorption
- λmax 324 nm in THF
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N,N'-di-phenyl-N,N'-di-[4-(N,N-di-phenyl-amino)pheny]benzidine Usage And Synthesis
Description
NPNPB, full name N,N'-diphenyl-N,N'-di-[4-(N,N-diphenyl-amino)phenyl]benzidine, is one of the family members of triarylamines. NPNPB is electron rich and can be used as an electron-transport layer material for OLEDs and perovskite solar cells. Due to its electron-donating nature, NPNPB is also used together with electron acceptors (such as PO-T2T) to form exciplexes in highly-efficient thermally activated delayed fluorescence OLEDs.
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