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| Product Name: | 4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine | | Synonyms: | 2-TNATA,4,4',4''-Tris[2-naphthyl(phenyl)aMino]triphenylaMine;4,4',4"-Tris(N-(naphthalen-2-yl)-N-phenyl-aMino)triphenylaMin;4,4',4”-Tris(N-(aphthalene-2-yl)-N-phenylaMino)triphenylaMine;N1-(Naphthalen-2-yl)-N4,N4-bis(4-(naphthalen-2-yl-(phenyl)amino)phenyl)-N1-phenylbenzene-1,4-diam;N1-(Naphthalen-2-yl)-N4,N4-bis(4-(naphthalen-2-yl-(phenyl)amino)phenyl)-N1-phenylbenzene-1,4-d;4,4',4''-TRIS(N-(NAPHTHYLEN-2-YL)-N-PHENYLAMINO)TRIPHENYLAMINE;N1-(Naphthalen-2-yl)-N4,N4-bis(4-(naphthalen-2-yl(phenyl)aMino)phenyl)-N1-phenylbenzene-1,4-diaMine;4,4',4''-TRIS(N-(2-NAPHTHYL)-N-PHENYL-AMINO)-TRIPHENYLAMINE | | CAS: | 185690-41-9 | | MF: | C66H48N4 | | MW: | 897.11 | | EINECS: | 691-490-0 | | Product Categories: | OLED;electronic;Amines;oled materials;Yellow crystalline powder | | Mol File: | 185690-41-9.mol | ![4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine Structure](CAS/GIF/185690-41-9.gif) |
| | 4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine Chemical Properties |
| Melting point | 242-246°C | | density | 1.252±0.06 g/cm3(Predicted) | | storage temp. | Keep in dark place,Sealed in dry,Room Temperature | | solubility | THF: soluble
chloroform: soluble | | pka | 0.24±0.50(Predicted) | | form | powder | | color | White to Yellow to Green | | λmax | 329 nm in chloroform | | CAS DataBase Reference | 185690-41-9(CAS DataBase Reference) | | Absorption | λmax 326 nm (THF) |
| WGK Germany | 3 | | HS Code | 29214200 |
| | 4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine Usage And Synthesis |
| Classification | Triphenylamine derivatives, Hole-injection materials, Hole-transporting materials, Light-emitting diodes.
| | Applications | 4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine (2-TNATA), a starburst type molecule, gives very homogeneous thin-films that are ideal as hole-injection layers due to its low ionisation potential (of around 5.1 eV.
It has been demonstrated that p-i-n organic light-emitting diodes (OLEDs) incorporating a p-doped transport layer that comprises tungsten oxide (WO3) and 2-TNATA significantly improves hole injection and conductivity of the Alq3 based p-i-n OLEDs with long lifetime, low driving voltage (3.1 V), and high power efficiency (3.5 lm/W) at 100 cd/m2.
| | Description | 4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine (2-TNATA), a starburst type molecule, gives very homogeneous thin-films that are ideal as hole-injection?layers due to its low ionisation potential (of around 5.1 eV ). | | Uses | N1-(naphthalen-2-yl)-N4,N4-bis(4-(naphthalen-2-yl(phenyl)amino)phenyl)-N1-phenylbenzene-1,4-diamine (CAS# 185690-41-9) is a blue light emitter and is used in organic light-emitting diodes (OLEDs). | | Uses | This material is a very popular hole transport material used in high performance; high-efficiency OLED devices. Colors include white light and deep blue with much more efficient lifetimes (resulting efficiency was 6.0 lm/W (12.4 cd/A) at 20 mA/cm2). | | Uses | It is a famous hole transport material which could be utilized for high performance and high-efficiency OLED devices. Colors contain white light and deep blue，meanwhile the lifetimes are much more efficient (resulting efficiency was 6.0 lm/W (12.4 cd/A) a |
| | 4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine Preparation Products And Raw materials |
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