Description

9-(3,5-Bis(Diphenylphosphoryl)Phenyl)-9H-Carbazole is a sophisticated organic compound featuring a carbazole core functionalized with phosphine oxide groups. This molecular architecture is critical for its role as a high-performance host or electron-transport material in advanced optoelectronic devices. It is essential for researchers and manufacturers in the organic light-emitting diode (OLED) and photonics sectors who require materials with specific charge transport and thermal properties.

Application

• OLED Emitter Host Material: Primarily used as a host matrix in the emissive layer of phosphorescent OLEDs (PhOLEDs) for displays and lighting.
• Electron-Transport Layer (ETL) Component: Enhances electron injection and transport efficiency in multilayer OLED device architectures.
• Organic Photovoltaic (OPV) Research: Investigated as an electron-accepting or interfacial layer material in solar cell applications.
• Material Science & Chemical Synthesis: Serves as a key intermediate or ligand precursor for synthesizing novel metal-organic complexes and polymers.
• Academic & Industrial R&D: A valuable compound for fundamental research into charge transport mechanisms and new organic semiconductor design.

Basic Information

Product Name	9-(3,5-Bis(Diphenylphosphoryl)Phenyl)-9H-Carbazole
CAS No.	1256573-07-5
Molecular Formula	C42H31NO2P2
Molecular Weight	643.65 g/mol
Synonyms	9-[3,5-Bis(diphenylphosphoryl)phenyl]carbazole; 9H-Carbazole, 9-[3,5-bis(diphenylphosphinyl)phenyl]-; 9-(3,5-Bis(diphenylphosphinyl)phenyl)-9H-carbazole; BisDPP-Cz; Carbazole-based diphosphine oxide; OLED host material 1256573-07-5
EINECS	Contact for details

Quality Control

Every batch of our 9-(3,5-Bis(Diphenylphosphoryl)Phenyl)-9H-Carbazole is synthesized and purified under controlled conditions to meet the stringent requirements of optoelectronic research and development. We employ advanced analytical techniques, including HPLC, NMR, and mass spectrometry, to verify chemical identity and purity. A comprehensive Certificate of Analysis (COA) detailing purity, residual solvent levels, and other critical parameters is provided with each shipment to ensure traceability and quality assurance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C). The compound is light-sensitive and should be handled under an inert atmosphere when possible to prevent degradation. Keep the container sealed to minimize exposure to moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Residual Solvents (GC)	Meets ICH guidelines

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