OM2220 Ir(p-Me-ppy)3 Powder

Catalog No.	OM2220
Purity	Sublimed >99% (HPLC)
CAS Number	149005-33-4
Appearance	Yellow powder
Molecular Formula	C36H30IrN3

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Description

Specification

Technical Data Sheet

Ir(p-Me-ppy)3 Powder Description

Ir(mppy)3, Tris[2-(p-tolyl)pyridine]iridium(III), is widely used as a phosphorescent dopant which emits green light in highly efficient OLED and TADF-OLED devices. With three methyl groups attached to the ppy ligands, Ir(mppy)3 is more soluble than the widely known green emitter Ir(ppy)3.
When it is co-doped with Ir(ppz)3, Ir(mppy)3 devices show a slower efficiency roll-off and higher electroluminescent efficiencies due to improved recombination probability and suppressed exciton quenching.

Ir(p-Me-ppy)3 Powder Specifications

CAS number	149005-33-4
Full name	Tris[2-(p-tolyl)pyridine]iridium(III)
Chemical formula	C36H30IrN3
Molecular weight	696.86
Absorption	λmax 375 nm in DCM
Fluorescence	λmax 515 nm in DCM
HOMO/LUMO	HOMO = 5.6 eV, LUMO = 3.0 eV [1]
Synonyms	Tris[2-(p-tolyl)pyridinium-1-yl] iridium(III)
Melting point	> 320 °C (0.5% weight loss)