Description

3,3′-Di(9H-Carbazol-9-Yl)Biphenyl CAS NO 342638-54-4 is a high-purity organic compound belonging to the carbazole-based class of materials. This compound matters as a critical hole-transport material (HTM) and host material in advanced optoelectronic devices, valued for its excellent thermal stability and favorable energy levels. It is primarily needed by manufacturers and R&D teams in the organic light-emitting diode (OLED) and organic photovoltaic (OPV) industries.

Application

• Hole-Transport Layer (HTL) in OLEDs: Used as a core component in the emissive layer structure of displays and lighting panels.
• Host Material for Phosphorescent OLEDs (PHOLEDs): Serves as a matrix for doping with emissive phosphorescent dyes to achieve high-efficiency emission.
• Electron-Blocking Layer (EBL): Enhances device efficiency by confining charge carriers within the emissive zone.
• Organic Semiconductor Research: A key building block for developing new charge-transport materials and studying structure-property relationships.
• Donor Material in Organic Photovoltaics (OPVs/Solar Cells): Contributes to light absorption and charge generation in thin-film solar cell active layers.
• Perovskite Solar Cell (PSC) Components: Investigated for use as a hole-transport material in next-generation perovskite-based photovoltaic devices.

Basic Information

Product Name	3,3′-Di(9H-Carbazol-9-Yl)Biphenyl
CAS No.	342638-54-4
Molecular Formula	C42H28N2
Molecular Weight	560.69 g/mol
Synonyms	3,3'-Bis(9H-carbazol-9-yl)biphenyl; 3,3'-Bis(carbazol-9-yl)biphenyl; 9,9'-(Biphenyl-3,3'-diyl)bis(9H-carbazole); 3,3'-Di(9-carbazolyl)biphenyl; m,m'-Dicarbazolylbiphenyl; 3,3'-DCBP; CBP Derivative; Hole Transport Material 101 (HTM-101)
EINECS	Contact for details

Quality Control

Our 3,3′-Di(9H-Carbazol-9-Yl)Biphenyl is produced under stringent conditions to meet the exacting requirements of the electronics and photonics industries. Each batch undergoes rigorous analytical testing, including HPLC for purity and 1H/13C NMR for structural confirmation, to ensure compliance with high-grade material specifications. Certificates of Analysis (COA) detailing all critical parameters 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) under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 99.0% (Area %)
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.