CAS 185690-41-9 4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine CAS NO.185690-41-9

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Product Details

Keywords

185690-41-9
4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine
C66H48N4

Quick Details

ProName: CAS 185690-41-9 4,4',4''-Tris[2-nap...
CasNo: 185690-41-9
Molecular Formula: C66H48N4
Appearance: white powder
Application: pharma
DeliveryTime: prompt
PackAge: as clients needs
Port: Shanghai,QingdaoTianjin,Guangzhou
ProductionCapacity: 1 Metric Ton/Day
Purity: 99%
Storage: RT
Transportation: sea
LimitNum: 1 Kilogram
Moisture Content: N/A
Impurity: N/A
N/A: N/A

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Details

4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine Chemical Properties

Melting point 242-246°C

density 1.252±0.06 g/cm3(Predicted)

form powder

pka 0.24±0.50(Predicted)

CAS DataBase Reference 185690-41-9(CAS DataBase Reference)

Safety Information

WGK Germany 3

HS Code 29214200

MSDS Information

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.

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