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

form 

powder

pka

0.24±0.50(Predicted)

color 

White to Yellow to Green

CAS DataBase Reference

185690-41-9(CAS DataBase Reference)

Absorption

λmax 326 nm (THF)

Safety Information

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(185690-41-9)Related Product Information

• Triphenylphosphine
• Diphenylamine
• Triphenylamine
• PHENYL VALERATE
• Tris(hydroxymethyl)aminomethane
• Tricine
• Titanyl phthalocyanine
• PHENYL RESIN
• Phenylacetic acid
• TAPA
• N-(2-Naphthyl)aniline
• Benzenediamine, N,N'-diphenyl-
• 4,4'4"-Tris(N,N-diphenylamino)triphenylamine
• 4-Aminotriphenylamine
• BINDSCHEDLER'S GREEN
• 4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine
• TRIS BUFFER SOLUTION PH 8.5, 1 L