Description

2,7-Diphenyl-9H-Carbazole is a high-purity organic compound belonging to the carbazole class, characterized by its rigid, planar structure with phenyl substituents at the 2 and 7 positions. This molecular architecture makes it a valuable advanced intermediate and functional material for cutting-edge electronic and photonic applications. It is primarily sought after by R&D departments and manufacturers in the organic light-emitting diode (OLED), pharmaceutical, and specialty chemical synthesis sectors.

Application

• OLED Materials: Serves as a core building block (host or dopant material) for the emissive layer in blue and deep-blue OLED devices for displays and lighting.
• Pharmaceutical Intermediates: Used in the synthesis of complex bioactive molecules and active pharmaceutical ingredients (APIs) due to its carbazole scaffold.
• Organic Electronics: Acts as a hole-transporting material (HTM) or electron-transporting material (ETM) in organic photovoltaics (OPVs) and perovskite solar cells.
• Photocatalysts & Sensitizers: Employed in the development of novel photocatalysts for organic synthesis and as a sensitizer in photodynamic therapy research.
• Luminescent Materials: Used in the fabrication of fluorescent sensors, probes, and tags for analytical and bio-imaging applications.
• Polymer Science: Incorporated as a monomer or additive to create high-performance, heat-resistant, and photoluminescent polymers.

Basic Information

Product Name	2,7-Diphenyl-9H-Carbazole
CAS No.	42448-04-4
Molecular Formula	C30H21N
Molecular Weight	395.50 g/mol
Synonyms	9H-Carbazole, 2,7-diphenyl-; 2,7-Diphenylcarbazole; NSC 407292; 2,7-Bis(phenyl)carbazole; 2,7-Diphenyl-9H-dibenzo[a,c]carbazole; 2,7-DPCz; 2,7-Diphenylcarbazole (alternative spelling)
EINECS	Contact for details

Quality Control

Every batch of 2,7-Diphenyl-9H-Carbazole is produced and tested under a strict quality management system. We guarantee high chemical purity and batch-to-batch consistency through advanced analytical techniques including HPLC, GC-MS, and NMR. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to ensure it meets your specific R&D or production requirements.

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, sparks, and open flame. For long-term storage, consider storage under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0% (Standard Grade)
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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