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HomeProduct name listN,N'-Dimethylquinacridone

N,N'-Dimethylquinacridone

Synonym(s):DMQA

N,N'-Dimethylquinacridone Structural

What is N,N'-Dimethylquinacridone?

Description

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.

Chemical properties

Yellow to yellow-red solid

Properties of N,N'-Dimethylquinacridone

Melting point: 286 °C (dec.)(lit.)
Boiling point: 576.7±50.0 °C(Predicted)
Density  1.45 g/cm3
form  powder to crystal
pka -2.58±0.20(Predicted)
CAS DataBase Reference 19205-19-7(CAS DataBase Reference)
Absorption λmax?294 nm, 510 nm (in THF)
color  Red powder/crystals

Safety information for N,N'-Dimethylquinacridone

Computed Descriptors for N,N'-Dimethylquinacridone

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