Description

5H-Anthra[2,3-B]Carbazole is a high-purity, polycyclic aromatic compound of significant interest in advanced materials research and specialty chemical synthesis. Its unique fused-ring structure makes it a valuable intermediate for developing organic semiconductors, photoconductive materials, and complex dyes. This product is essential for R&D laboratories and manufacturers in the electronics, optoelectronics, and fine chemical industries seeking to innovate with specialized heterocyclic architectures.

Application

• Organic Electronic Materials: A key building block (precursor) in the synthesis of organic semiconductors for OLEDs, OFETs, and photovoltaic cells.
• Photoconductive Agents: Used in the development of charge-transport materials for photocopiers, laser printers, and other imaging devices.
• Dye & Pigment Intermediate: Serves as a sophisticated core structure for synthesizing high-performance, color-fast dyes and pigments.
• Chemical Research: A valuable reference standard and starting material in academic and industrial research exploring polycyclic aromatic hydrocarbons and nitrogen heterocycles.
• Luminescent Materials: Investigated for use in the creation of novel fluorescent markers and light-emitting compounds.

Basic Information

Product Name	5H-Anthra[2,3-B]Carbazole
CAS No.	319-23-3
Molecular Formula	C24H15N
Molecular Weight	317.38 g/mol
Synonyms	Anthra[2,3-b]carbazole; 5H-Anthra[2,3-b]carbazole; 319-23-3; NSC 89285; Benzo[g]carbazole; Dibenz[a,j]anthracene-7-carboxaldehyde (related structure); 7-Azadibenz[a,j]anthracene
EINECS	Contact for details

Quality Control

Our 5H-Anthra[2,3-B]Carbazole is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, GC-MS, and NMR to confirm identity and quantify impurities. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its light-sensitive nature and tendency to be easily oxidized, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Yellow to brown powder or crystals
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Standard Grade)
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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