Description

2,7-Bis(Diphenylphosphinyl)-9-Phenylcarbazole is a high-purity, specialized organophosphorus compound featuring a carbazole core. This chemical matters as a sophisticated ligand and building block in advanced materials science and catalysis research. It is primarily needed by R&D chemists and material scientists working in the development of organic light-emitting diodes (OLEDs), phosphorescent materials, and transition metal catalysts.

Application

• As a key electron-transport material or host material in the emissive layer of OLED devices.
• As a bidentate phosphine ligand for transition metal catalysts in cross-coupling reactions.
• In the synthesis of phosphorescent complexes for display and lighting technologies.
• As a building block for polymers with unique electronic or photophysical properties.
• In academic and industrial research for exploring new organic electronic materials.
• For the development of sensors and other optoelectronic components.

Basic Information

Product Name	2,7-Bis(Diphenylphosphinyl)-9-Phenylcarbazole
CAS No.	1299463-56-1
Molecular Formula	C42H29NO2P2
Molecular Weight	641.63 g/mol
Synonyms	9-Phenyl-2,7-bis(diphenylphosphoryl)carbazole; 2,7-Bis(diphenylphosphoryl)-9-phenyl-9H-carbazole; 9-Phenylcarbazole-2,7-diylbis(diphenylphosphine oxide); 2,7-Bis(diphenylphosphinyl)-9-phenylcarbazole; 2,7-Bis(diphenylphosphoryl)-9-phenylcarbazole; 2,7-Di(diphenylphosphoryl)-9-phenylcarbazole; 9-Phenyl-2,7-bis(diphenylphosphinyl)carbazole
EINECS	Contact for details

Quality Control

Our 2,7-Bis(Diphenylphosphinyl)-9-Phenylcarbazole is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing all specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C). Due to its hygroscopic nature, the container should be kept under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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