932744
Tris[2-(p-tolyl)pyridine]iridium(III)
≥99% (HPLC)
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Ir(p-Me-ppy)3 , Ir(mppy)3
C36H30IrN3
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grade
sublimed grade
Quality Level
Assay
≥99% (HPLC)
loss
0.5% TGA, >330°C (weight loss)
solubility
chloroform: soluble
dichloromethane: soluble
toluene: soluble
λmax
287 nm±5 nm in dichloromethane
373 nm±5 nm in dichloromethane
fluorescence
λem 514 nm±10 nm in dichloromethane
Orbital energy
HOMO 5.6 eV
LUMO 3.0 eV
Related Categories
Application
Tris[2-(p-tolyl)pyridine]iridium(III), also known as Ir(mppy)3, is a solution-processable small molecule, used as green phosphorescent dopant in highly-efficient light emitting diode (LED) displays, both perovskite and organic LEDs.
Tris[2-(p-tolyl)pyridine]iridium(III) is widely utilized as a phosphorescent emitter in OLED devices, particularly in green or yellow organic light-emitting diodes (OLEDs). It can be used in R&D studies for the development of advanced display technologies, including flat-panel displays and organic electroluminescent (OEL) displays. It is suitable in studies such as solid-state lighting including white OLEDs (WOLEDs) and organic light-emitting transistors (OLETs). It has been studied as a sensitizer in dye-sensitized solar cells (DSSCs), as a component in hybrid perovskite solar cells. It can be used in the research area of chemical sensor applications.
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Regulatory Information
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Highly efficient green single-emitting layer phosphorescent organic light-emitting diodes with an iridium(III) complex as a hole-type sensitizer
Journal of Material Chemistry C, 7, 2744-2750 (2019)
Organic Light-Emitting Diodes with 30% External Quantum Efficiency Based on a Horizontally Oriented Emitter
Advanced Functional Materials
, 23, 3896-3900 (2013)
Nature, 562(7726), 245-248 (2018-10-12)
Metal halide perovskite materials are an emerging class of solution-processable semiconductors with considerable potential for use in optoelectronic devices1-3. For example, light-emitting diodes (LEDs) based on these materials could see application in flat-panel displays and solid-state lighting, owing to their
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