Description

Ir(Dpp)2(Acac) CAS NO 770727-74-7 is a high-purity organometallic complex of iridium, specifically bis(2,4-diphenylpyridine)(acetylacetonate)iridium(III). This compound is a critical phosphorescent dopant material valued for its exceptional photophysical properties, including high quantum yield and color purity. It is primarily required by manufacturers in the organic light-emitting diode (OLED) and advanced optoelectronic materials sectors for producing efficient red-emitting layers in displays and lighting.

Application

• Red Phosphorescent Emitter in OLED Displays: Used as a key dopant in the emissive layer of high-efficiency OLED panels for smartphones, televisions, and tablets.
• OLED Lighting Materials: Employed in the development of energy-efficient, high-color-quality solid-state lighting solutions.
• Optoelectronic Research & Development: Serves as a benchmark material in academic and industrial R&D for studying phosphorescent emitters and device architectures.
• Advanced Material Synthesis: Acts as a precursor or intermediate in the synthesis of more complex organometallic complexes for specialized applications.
• Sensors and Imaging: Potential use in luminescent sensors and bio-imaging probes due to its strong phosphorescence.

Basic Information

Product Name	Ir(Dpp)2(Acac)
CAS No.	770727-74-7
Molecular Formula	C43H31IrN2O2
Molecular Weight	809.95 g/mol
Synonyms	Bis(2,4-diphenylpyridine)(acetylacetonate)iridium(III); Iridium(III) bis(2,4-diphenylpyridinato-N,C2') acetylacetonate; (Acetylacetonato)bis(2,4-diphenylpyridinato)iridium(III); Ir(dpp)2(acac); Red phosphorescent dopant Ir(dpp)2(acac); OLED dopant 770727-74-7
EINECS	Contact for details

Quality Control

Every batch of Ir(Dpp)2(Acac) is produced and analyzed under controlled conditions to ensure it meets the stringent purity requirements for optoelectronic applications. Our quality assurance includes rigorous HPLC analysis for purity and identity confirmation, alongside trace metal analysis to control catalyst residues. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee batch-to-batch consistency and performance reliability.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) in a cool, dry place. This material is easily oxidized and light-sensitive; prolonged exposure to air or light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Red to red-orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 99.5% (Area %)
Photoluminescence Quantum Yield (PLQY)	≥ 0.85 (in doped film)
Emission Peak (λmax)	610 ± 5 nm
Residual Solvents (GC)	Meet ICH guidelines
Trace Metals (ICP-MS)	≤ 10 ppm each

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.