Description

9,9'-(1,4-Phenylene)Bis-9H-Carbazole is a high-purity organic compound belonging to the carbazole class, known for its rigid, planar structure and excellent photophysical properties. This compound serves as a critical building block and functional material in advanced electronic and photonic applications. It is essential for researchers and manufacturers in the OLED, organic semiconductor, and specialty polymer industries seeking high-performance materials.

Application

• OLED (Organic Light-Emitting Diode) Materials: Used as a host material, hole-transport material (HTM), or as a core for synthesizing advanced emitters in display and lighting technologies.
• Organic Photovoltaic (OPV) Cells: Functions as an electron donor or as a component in the active layer due to its favorable charge transport characteristics.
• Organic Field-Effect Transistors (OFETs): Employed as a semiconducting layer to facilitate efficient charge carrier mobility.
• Photoconductive Materials: Utilized in xerography, photocopiers, and laser printers.
• Fluorescent Sensors and Probes: Acts as a fluorophore core for developing chemical sensors and biological imaging agents.
• Polymer and Dendrimer Synthesis: Serves as a key monomer or cross-linking agent for creating high-performance, heat-resistant polymers with specific optical or electronic functions.
• Research & Development: A valuable intermediate for academic and industrial R&D in materials science and organic chemistry.

Basic Information

Product Name	9,9'-(1,4-Phenylene)Bis-9H-Carbazole
CAS No.	19287-68-4
Molecular Formula	C30H20N2
Molecular Weight	408.50 g/mol
Synonyms	9,9'-(1,4-Phenylene)di-9H-carbazole; 1,4-Bis(9H-carbazol-9-yl)benzene; 1,4-Bis(carbazol-9-yl)benzene; 9,9'-(p-Phenylene)bis-9H-carbazole; 9,9'-(1,4-Phenylen)bis-9H-carbazol; p-Bis(N-carbazolyl)benzene; 4CzTP; CzTP; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our 9,9'-(1,4-Phenylene)Bis-9H-Carbazole is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and batch-to-batch consistency suitable for sensitive electronic applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment.

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). Keep away from incompatible materials. The product is light-sensitive and should be stored away from light to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0% (Standard Grade)
Purity (HPLC)	≥ 99.0% / 99.5% (High Purity Grade)
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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