765015
2,2′-Dimethyl-N,N′-di-[(1-naphthyl)-N,N′-diphenyl]-1,1′-biphenyl-4,4′-diamine
97% (HPLC)
別名:
α-NPD, N,N′-Bis(naphthalen-1-yl)-N,N′-bis(phenyl)-2,2′-dimethylbenzidine
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この商品について
実験式（ヒル表記法）:
C46H36N2
CAS番号:
分子量:
616.79
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352103
MDL number:
assay
97% (HPLC)
form
solid
mp
247-252 °C
λmax
306 nm in THF
SMILES string
Cc1cc(ccc1-c2ccc(cc2C)N(c3ccccc3)c4cccc5ccccc45)N(c6ccccc6)c7cccc8ccccc78
InChI
1S/C46H36N2/c1-33-31-39(47(37-19-5-3-6-20-37)45-25-13-17-35-15-9-11-23-43(35)45)27-29-41(33)42-30-28-40(32-34(42)2)48(38-21-7-4-8-22-38)46-26-14-18-36-16-10-12-24-44(36)46/h3-32H,1-2H3
InChI key
ZJFKMIYGRJGWIB-UHFFFAOYSA-N
General description
2,2′-Dimethyl-N,N′-di-[(1-naphthyl)-N,N′-diphenyl]-1,1′-biphenyl-4,4′-diamine (α-NPD) is a conducting polymer that can be used as a hole transporting material (HTM) with a transport gap of ~4 eV and an ionization potential of 5.5 eV.
Application
This material is used as a high performance host material for OLED devices showing increased device efficiency (maximum luminance efficiency was 4.4 cd/A at 9 V for the fluorescent device and 24.4 cd/A for phosphorescent device).
α-NPD can be used as a π-conjugated organic semiconducting material which has good charge transporting properties. It can be used in the fabrication of organic electronic devices such organic light emitting diodes (OLEDs) and organic solar cells (OSCs).
保管分類
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable