Description

4,4'-Bis(9-Carbazolyl)Benzophenone is a high-purity organic compound belonging to the carbazole-based material class. This compound matters for its role as a key functional material in advanced optoelectronic applications, where its specific electronic properties are critical. It is primarily needed by manufacturers and R&D teams in the organic light-emitting diode (OLED) and organic photovoltaic (OPV) sectors for use as a host or electron-transport material.

Application

• OLED Device Fabrication: Used as a host material in the emissive layer or as an electron-transport layer (ETL) in organic light-emitting diodes.
• Organic Photovoltaics (OPVs): Employed in the active layer of solar cells to facilitate charge separation and transport.
• Photoconductive Materials: Serves as a component in photoreceptors and other light-sensitive electronic devices.
• Research & Development: A crucial intermediate or reference standard for synthesizing and testing new organic semiconductor materials.
• Electroluminescent Displays: Applied in the development of high-efficiency, full-color display panels.
• Solid-State Lighting: Investigated for use in next-generation, energy-efficient lighting solutions.

Basic Information

Product Name	4,4'-Bis(9-Carbazolyl)Benzophenone
CAS No.	1030630-68-2
Molecular Formula	C41H25N2O
Molecular Weight	573.66 g/mol
Synonyms	BCBP; 4,4'-Bis(carbazol-9-yl)benzophenone; Benzophenone, 4,4'-bis(9H-carbazol-9-yl)-; 9,9'-(4-Oxo-1,4-phenylenebis(9H-carbazole-9,1-diyl))dibenzophenone; CBP Derivative; Bis-Carbazolyl Benzophenone; OLED Host Material CBP-BP; 4,4'-Di(9-carbazolyl)benzophenone
EINECS	Contact for details

Quality Control

Our 4,4'-Bis(9-Carbazolyl)Benzophenone is produced under stringent conditions to ensure batch-to-batch consistency and high performance in sensitive electronic applications. Quality is verified through advanced analytical techniques including HPLC, NMR, and elemental analysis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat sources and incompatible materials. Due to its light-sensitive nature, handling should be conducted under appropriate light conditions to prevent degradation.

Specification

Item	Specification
Appearance	Yellow to light brown powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0% (Area %)
Melting Point	Contact for details
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
Residual Solvents (GC)	Meets ICH guidelines

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