Description

Dibenzo[A,J]Perylene CAS NO 191-87-7 is a high-purity polycyclic aromatic hydrocarbon (PAH) compound characterized by its extended, planar conjugated system. This structure makes it a valuable advanced organic semiconductor material and a critical building block for functional organic electronics. It is primarily sought after by R&D laboratories and manufacturers in the optoelectronics and materials science sectors for developing next-generation devices.

Application

• Organic Light-Emitting Diodes (OLEDs): Serves as a core emissive or host material in red or deep-red OLED displays and lighting due to its favorable photophysical properties.
• Organic Photovoltaics (OPVs/Solar Cells): Used as an electron donor or acceptor material in the active layer to enhance light absorption and charge carrier mobility.
• Organic Field-Effect Transistors (OFETs): Acts as a p-type semiconductor channel material, where its planar structure facilitates strong π-π stacking for high charge carrier transport.
• Chemical Synthesis & Research: A key intermediate and reference standard for synthesizing larger PAHs, graphene nanoribbons, and other complex carbon-based nanostructures.
• Fluorescent Dyes & Sensors: Utilized in the development of high-stability fluorescent probes, tags, and chemical sensors leveraging its intense fluorescence.
• Photoconductors & Xerography: Employed in the charge generation layers of photocopiers and laser printers due to its excellent photoconductive properties.

Basic Information

Product Name	Dibenzo[A,J]Perylene
CAS No.	191-87-7
Molecular Formula	C₃₀H₁₈
Molecular Weight	378.47 g/mol
Synonyms	Dibenzo[de,qr]pentacene; Dibenzo[fg,ij]pentaphene; Benzo[10,11]phenanthro[2',3',4',5',6':4,5,6,7]chryseno[1,2,3-bc]coronene; 1,2:9,10-Dibenzoperylene; NSC 89284; DB[A,J]P
EINECS	205-893-0

Quality Control

Our Dibenzo[A,J]Perylene is produced and tested under stringent quality management protocols to ensure batch-to-batch consistency and high purity for demanding research and production applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to relevant industry standards for fine chemicals and advanced materials.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C). Keep away from strong oxidizing agents. For long-term storage under inert atmosphere (argon or nitrogen), please contact us for specific recommendations.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0% (Area %)
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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