A7793112
N,N,N′,N′-Tetrakis(2-naphthyl)benzidine , 98% , 141752-82-1
Synonym(s):
Β-TNB
Pack Size | Price | Stock | Quantity |
250mg | RMB319.20 | In Stock |
|
1g | RMB799.20 | In Stock |
|
5G | RMB3199.20 | In Stock |
|
others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
Melting point: | 243.2-246.1°C |
Density | 1.244±0.06 g/cm3(Predicted) |
storage temp. | 2-8°C |
form | powder or crystals |
pka | -2.77±0.30(Predicted) |
color | White to Yellow to Green |
λmax | 355 nm in THF |
Description and Uses
This material is used as a high performance host material for OLED devices showing increased efficiency (external electroluminescence efficiency of ~12%).
Safety
WGK Germany | 3 |
HS Code | 2921.59.8090 |