Ir(dpm)(piq)2
Ir(dpm)(piq)2, deep red emitting phosphorescent dopant
High-purity (>99.0%) and available online for priority dispatch
Ir(dpm)(piq)2, namely bis(phenylisoquinoline)(2,2,6,6-tetramethylheptane-3,5-dionate) iridium(III), is an iso-structure to Ir(dpm)PQ2. Ir(dpm)(piq)2 has one 2,2,6,6-tetramethylheptane-3,5-dionate with two bulky tert-butyl groups and two phenylisoquinoline ligands coordinated to the iridium core.
Ir(dpm)(piq)2 is a deep red emitting phosphorescent dopant and relatively about 30 nm red-shifted while comparing that of Ir(dpm)PQ2.
General Information
| CAS number | 1202867-58-0 |
|---|---|
| Chemical formula | C41H39IrN2O2 |
| Molecular weight | 783.98 g/mol |
| Absorption | λmax 354, 479 nm (in DCM) |
| Photoluminescence | λem 628 nm (in DCM) |
| HOMO/LUMO | ET = 2.07 eV [1] |
| Chemical name | Bis(phenylisoquinoline)(2,2,6,6-tetramethylheptane-3,5-dionate) iridium(III) |
| Synonyms |
|
| Classification / Family | Iridium Complex, Organic electronics, TADF-OLEDs, Panchromatic photoinitiating systems, Red phosphorescent dopant materials, Sublimed materials. |
Product Details
| Purity | Sublimed >99.0% (HPLC) |
|---|---|
| Melting point | TGA > 310 °C (0.5% weight loss) |
| 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 for OLED devices page.
Chemical Structure
Device Structure(s)
| Device structure | ITO/MoO3/TAPC/BSB:Ir(dpm)(piq)3 (4 wt%)/Eu(TTA)3Phen (0.3 wt%): Ir(dpm)(piq)3:BCBP/TPBi/LiF/Al |
|---|---|
| Colour |
 Red |
| Max. Luminance | 63,110 cd/m2 |
| Max. current Efficiency | 61.71 cd/A |
| Max. Power Efficiency | 64.59 Im/W |
Pricing
| Grade | Order Code | Quantity | Price |
|---|---|---|---|
| Sublimed (>99.0% purity) | M2310A1 | 100 mg | £199.00 |
| Sublimed (>99.0% purity) | M2310A1 | 250 mg | £398.00 |
| Sublimed (>99.0% purity) | M2310A1 | 500 mg | £699.00 |
| Sublimed (>99.0% purity) | M2310A1 | 1 g | £1200.00 |
MSDS Documentation
Ir(dpm)(piq)2 MSDS sheetLiterature and Reviews
- Photoredox process induced polymerization reactions: Iridium complexes for panchromatic photoinitiating systems, S. Telitel et al., C. R. Chim 19, 71-78 (2016); DOI: 10.1016/j.crci.2015.06.016.
- Solution-Processed Organic Light-Emitting Diodes Using a Photo-Crosslinkable Hole-Transporting Layer, J. Park et al., J. Nanosci. Nanotechnol., 20 (8), 4661-4665(2020); DOI: 10.1166/jnn.2020.17832..
To the best of our knowledge the information provided here is accurate. However, Ossila assume no liability for the accuracy of this page. The values provided are typical at the time of manufacture and may vary over time and from batch to batch. All products are for laboratory and research and development use only, and may not be used for any other purpose including health care, pharmaceuticals, cosmetics, food or commercial applications.