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N,N′-Di-[(1-naphthyl)-N,N′-diphenyl]-1,1′-biphenyl)-4,4′-diamine_Molecular_structure_CAS_123847-85-8)
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N,N′-Di-[(1-naphthyl)-N,N′-diphenyl]-1,1′-biphenyl)-4,4′-diamine

Catalog No. 556696 Name Sigma Aldrich
CAS Number 123847-85-8 Website http://www.sigmaaldrich.com
M. F. C44H32N2 Telephone 1-800-521-8956
M. W. 588.73828 Fax
Purity 99% Email
Storage Chembase ID: 144203

SYNONYMS

Title
N,N′-二苯基-N,N′-(1-萘基)-1,1′-联苯-4,4′-二胺
IUPAC name
N-(4-{4-[(naphthalen-1-yl)(phenyl)amino]phenyl}phenyl)-N-phenylnaphthalen-1-amine
IUPAC Traditional name
N-(4-{4-[naphthalen-1-yl(phenyl)amino]phenyl}phenyl)-N-phenylnaphthalen-1-amine
Synonyms
NPD
N,N′-Bis(naphthalen-1-yl)-N,N′-bis(phenyl)benzidine
N,N′-二(萘-1-基)-N,N′-二(苯基)联苯胺
NPB

DATABASE IDS

CAS Number 123847-85-8
MDL Number MFCD03093246
PubChem SID 24879573

PROPERTIES

Empirical Formula (Hill Notation) C44H32N2
Grade sublimed grade
Loss on Drying 0.5 wt. % loss on heating, 345°C (typical, TGA)
OLED Device Performance ITO/NPD/TCTA/BCPO:Ir(piq)3 (7-8%)/BCP/Alq3/LiF/Al1• Color: red• Max. Luminance: 24529 Cd/m2• Max. EQE: 17 %• Turn-On Voltage: 2.7 V
OLED Device Performance ITO/NPD/TCTA/BCPO:Ir(ppy)3 (7-8%)/BCP/Alq3/LiF/Al1• Color: green• Max. Luminance: 207839 Cd/m2• Max. EQE: 21.6 %• Turn-On Voltage: 2.1 V
OLED Device Performance ITO/NPD/mCP/BCPO:FIrpic (8%)/TAZ/LiF/Al1• Color: blue• Max. Luminance: 35677 Cd/m2• Max. EQE: 23.5 %• Turn-On Voltage: 2.8 V
OLED Device Performance ITO/PEDOT:PSS/NPD/TCTA/m-CBTZ:Ir(Bt)2(acac) (10%)/TPBI/LiF/Al2• Color: yellow• Max. Luminance: 106000 Cd/m2• Max. EQE: 17.5 %• Turn-On Voltage: 3 V
Purity 99%
Melting Point 279-283 °C(lit.)
Orbital energy HOMO 5.5 eV
Orbital energy LUMO 2.4 eV
MSDS Link Download
Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
German water hazard class 3

DETAILS

Description (English)
Application
Hole transporting material for OLED devices
General description
TGA/DSC Lot specific traces available upon request
Packaging
1 g in glass bottle
500 mg in glass bottle
Description (简体中文)
Application
用于 OLED 器件的空穴传输材料
General description
可按要求提供 TGA/DSC 指定批次追溯
包装
1 g in glass bottle
500 mg in glass bottle

REFERENCES