N,N'-Dimethylquinacridone (DMQA) is a high-performance green dopant material widely used in organic light-emitting diodes (OLEDs). Stanford Optics provides the highest quality DMQA Powder at competitive prices.
DMQA (N,N′-Dimethylquinacridone) is a high-purity organic semiconducting compound used primarily as a green dopant in OLED device fabrication. Its stability and electronic properties make it valuable for achieving enhanced brightness, device lifetime, and color performance in optoelectronic applications.
Due to its structural rigidity and resistance to excimer formation, DMQA supports the development of devices with greater stability and efficiency over extended operation periods.
For custom purity, larger quantities, or technical consultation, please contact Stanford Optics directly.
Property | Value |
---|---|
Chemical Name | N,N′-Dimethylquinacridone |
CAS Number | 19205-19-7 |
Chemical Formula | C₂₂H₁₆N₂O₂ |
Molecular Weight | 340.37 g/mol |
Purity | >99% (sublimed) |
Physical Form | Red to deep orange powder or crystals |
Absorption Peaks | ~294 nm, ~510 nm (in THF) |
Emission Peak | ~523 nm (in THF) |
HOMO / LUMO Estimate | HOMO ≈ 5.35 eV, LUMO ≈ 3.17 eV |
Melting Point | ~286 °C (decomposition observed) |
Storage | Cool, dry, and dark environment recommended (<15 °C) |
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