A7793212
4,4′,4′′-Tris[2-naphthyl(phenyl)amino]triphenylamine , 98% , 185690-41-9
Synonym(s):
2TNATA;2-TNATA
CAS NO.:185690-41-9
Empirical Formula: C66H48N4
Molecular Weight: 897.11
MDL number: MFCD01310662
EINECS: 691-490-0
Pack Size | Price | Stock | Quantity |
250MG | RMB477.60 | In Stock |
|
1G | RMB801.60 | In Stock |
|
5G | RMB4784.00 | In Stock |
|
others | Enquire |
Update time: 2022-07-08
PRODUCT 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 |
pka | 0.24±0.50(Predicted) |
form | powder |
color | White to Yellow to Green |
CAS DataBase Reference | 185690-41-9(CAS DataBase Reference) |
Absorption | λmax 326 nm (THF) |
Description and Uses
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 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
Safety
Symbol(GHS) | GHS07 |
Signal word | Warning |
Hazard statements | H315-H319 |
Precautionary statements | P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313 |
WGK Germany | 3 |
HS Code | 29214200 |