Dopant Materials, High Purity Sublimed Materials, Materials, OLED Materials, Red Dopant Materials
Bis(1-phenylisoquinoline)(acetylacetonate)iridium(III), Ir(piq)2(acac), is widely used as an efficient phosphorescent red emitter dopant material in PhOLED devices. It was reported that the piq ligand can partially suppress the triplet-triplet annihilation and show short phosphorescent lifetime [2].
| CAS number | 435294-03-4 |
|---|---|
| Chemical formula | C35H27IrN2O2 |
| Molecular weight | 699.82 g/mol |
| Absorption | λmax 302 nm in THF |
| Phosphorescence | λem 633 nm in THF |
| HOMO/LUMO | HOMO = 5.0 eV, LUMO = 3.0 eV [1] |
| Synonyms |
|
| Classification / Family | Organometallic complex, Phosphorescent red emitter, Red dopant, OLED and PLED materials, Sublimed materials |
| Purity |
>99.5% (sublimed) >99.0% (unsublimed) |
|---|---|
| Melting point | 366-370 °C (lit.) |
| Appearance | Red powder/crystals |
*Sublimation is a technique used to obtain ultra pure-grade chemicals. For more details about sublimation, please refer to the Sublimed Materials.
Chemical Structure of Bis(1-phenylisoquinoline)(acetylacetonate)iridium(III), Ir(piq)专业代理国外知名镊子品牌
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