Description

(9-Phenyl-9H-Carbazole-3,6-Diyl)Bis(Diphenylphosphine Oxide) is a high-value, multifunctional organophosphorus compound that serves as a critical building block and ligand in advanced material synthesis. Its core value lies in its ability to act as an efficient electron-transport material and host molecule, enabling precise control over optoelectronic properties. This product is essential for researchers and manufacturers in the organic light-emitting diode (OLED) and pharmaceutical intermediate sectors, where it is used to develop next-generation displays and facilitate complex chemical transformations.

Application

• OLED Emitter and Host Material: A key component in the emissive layer of phosphorescent and thermally activated delayed fluorescence (TADF) OLEDs for displays and lighting.
• Electron-Transport Layer (ETL) Material: Used to enhance electron injection and transport efficiency in organic electronic devices.
• Phosphorescent Material Synthesis: Acts as a crucial ligand or intermediate in the synthesis of iridium, platinum, or other metal complexes for high-efficiency emitters.
• Pharmaceutical Intermediate: Serves as a sophisticated building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Cross-Coupling Catalyst Ligand: Can be utilized as a ligand in palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Heck) for fine chemical synthesis.
• Material Science Research: Employed in academic and industrial R&D for developing novel organic semiconductors and photofunctional materials.

Basic Information

Product Name	(9-Phenyl-9H-Carbazole-3,6-Diyl)Bis(Diphenylphosphine Oxide)
CAS No.	1019843-00-5
Molecular Formula	C48H33NO2P2
Molecular Weight	717.72 g/mol
Synonyms	9-Phenyl-3,6-bis(diphenylphosphoryl)-9H-carbazole; 3,6-Bis(diphenylphosphoryl)-9-phenylcarbazole; 9-Phenyl-9H-carbazole-3,6-diylbis(diphenylphosphine oxide); Bis(diphenylphosphoryl)-9-phenylcarbazole; 9-Phenylcarbazole-3,6-diyl bis(diphenylphosphinate); PO-CPCzPO; (9-Phenylcarbazol-3,6-diyl)bis(diphenylphosphine oxide)
EINECS	Contact for details

Quality Control

Our production of (9-Phenyl-9H-Carbazole-3,6-Diyl)Bis(Diphenylphosphine Oxide) adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity, which is critical for optoelectronic performance. Each lot undergoes comprehensive analysis, including HPLC for purity and 1H/31P NMR for structural confirmation. A detailed Certificate of Analysis (COA) documenting all test results is provided with every shipment to support your quality assurance and R&D processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). The compound is light-sensitive and should be handled under inert atmosphere when appropriate for prolonged use to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (1H NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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