T8640130
N,N'-Dimethylquinacridone , >96.0%(HPLC) , 19205-19-7
Synonym(s):
DMQA
Pack Size | Price | Stock | Quantity |
1g | RMB440.00 | In Stock |
|
5g | RMB1552.00 | In Stock |
|
others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
Melting point: | 286 °C (dec.)(lit.) |
Boiling point: | 576.7±50.0 °C(Predicted) |
Density | 1.45 g/cm3 |
pka | -2.58±0.20(Predicted) |
form | powder to crystal |
CAS DataBase Reference | 19205-19-7(CAS DataBase Reference) |
color | Red powder/crystals |
Absorption | λmax?294 nm, 510 nm (in THF) |
Description and Uses
N,N'-Dimethylquinacridone (DMQA) is a green dopant material used in OLEDs. Highly stable and?longer-lifetime OLED devices have been achieved by using DMQA as the dopant to a double host (aminoanthracene and Alq3). It is believed that DMQA can prevent excimer formation, thus prolonging the the lifetime of the devices.
Safety
Safety Statements | 22-24/25 |
WGK Germany | 3 |
HS Code | 29339900 |