Description

Dibenzo[A,I]Pyrene[5,8]Quinone is a high-purity, polycyclic quinone derivative of significant interest in advanced materials and organic synthesis research. This compound serves as a critical intermediate and functional building block for developing novel pigments, dyes, and organic semiconductors. It is primarily sought after by R&D laboratories and manufacturers in the specialty chemicals, electronics, and advanced materials sectors for its unique electronic and photophysical properties.

Application

• Organic Electronic Materials: Key precursor for the synthesis of organic semiconductors, n-type materials, and electron-transport layers in OLEDs and OFETs.
• Specialty Pigments & Dyes: Used in the development of high-performance, thermally stable colorants for specialized coatings and plastics.
• Chemical Research: Serves as a versatile building block in organic synthesis for creating complex polycyclic aromatic systems and quinone-based ligands.
• Photocatalysis: Investigated as a component in photocatalytic systems due to its redox-active quinone moiety.
• Analytical Reference Standard: Employed as a certified reference material (CRM) in environmental and analytical chemistry for PAH/quinone analysis.

Basic Information

Product Name	Dibenzo[A,I]Pyrene[5,8]Quinone
CAS No.	3302-52-1
Molecular Formula	C28H14O2
Molecular Weight	382.41 g/mol
Synonyms	Dibenzo[a,i]pyrene-5,8-dione; 5,8-Dibenzo[a,i]pyrenedione; DB[a,i]P-5,8-quinone; NSC 89284; Benzo[rst]phenanthro[10,1-bcd]furandione; Dibenzo[def,p]chrysene-6,12-dione (alternative numbering)
EINECS	Contact for details

Quality Control

Our Dibenzo[A,I]Pyrene[5,8]Quinone is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR), to ensure it meets the stringent requirements of research and industrial applications. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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 incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
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.