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N,N′-Di(1-naphthyl)-N,N′-diphenyl-(1,1′-biphenyl)-4,4′-diamine

ALDRICH/556696 - sublimed grade, 99%

Synonym: N,N′-Bis(naphthalen-1-yl)-N,N′-bis(phenyl)benzidine; NPB; NPD

CAS Number: 123847-85-8
Empirical Formula (Hill Notation): C44H32N2
Molecular Weight: 588.74
MDL Number: MFCD03093246
Linear Formula: C44H32N2
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-556696-500MG 500 mg
 $463.00
1/EA		 Add To Favorites
45-556696-1G 1 g
 $655.00
1/EA		 Add To Favorites
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 556696-500MG.
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 556696-1G

 

assay 99%
grade sublimed grade
InChI 1S/C44H32N2/c1-3-17-37(18-4-1)45(43-23-11-15-35-13-7-9-21-41(35)43)39-29-25-33(26-30-39)34-27-31-40(32-28-34)46(38-19-5-2-6-20-38)44-24-12-16-36-14-8-10-22-42(36)44/h1-32H
InChI key IBHBKWKFFTZAHE-UHFFFAOYSA-N
loss 0.5 wt. % loss on heating, 345°C (typical, TGA)
mp 279-283 °C (lit.)
OLED device performance ITO/NPD/mCP/BCPO:FIrpic (8%)/TAZ/LiF/Al
• Color: blue
• Max. Luminance: 35677 Cd/m2
• Max. EQE: 23.5 %
• Turn-On Voltage: 2.8 V
  ITO/NPD/TCTA/BCPO:Ir(piq)3 (7-8%)/BCP/Alq3/LiF/Al
• Color: red
• Max. Luminance: 24529 Cd/m2
• Max. EQE: 17 %
• Turn-On Voltage: 2.7 V
  ITO/NPD/TCTA/BCPO:Ir(ppy)3 (7-8%)/BCP/Alq3/LiF/Al
• Color: green
• Max. Luminance: 207839 Cd/m2
• Max. EQE: 21.6 %
• Turn-On Voltage: 2.1 V
  ITO/PEDOT:PSS/NPD/TCTA/m-CBTZ:Ir(Bt)2(acac) (10%)/TPBI/LiF/Al
• Color: yellow
• Max. Luminance: 106000 Cd/m2
• Max. EQE: 17.5 %
• Turn-On Voltage: 3 V
orbital energy HOMO 5.5 eV 
  LUMO 2.4 eV 
SMILES string c1ccc(cc1)N(c2ccc(cc2)-c3ccc(cc3)N(c4ccccc4)c5cccc6ccccc56)c7cccc8ccccc78
Application: Hole transporting material for OLED devices
General description: TGA/DSC Lot specific traces available upon request
Packaging: 1 g in glass bottle
Packaging: 500 mg in glass insert
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity 99%
mp 279-283 °C (lit.)
UNSPSC 12352103

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