Description

6,6'-Bibenzo[De]Isochromene-1,1',3,3'-Tetraone is a high-purity, specialized organic compound belonging to the class of polycyclic aromatic diketones. This chemical serves as a critical advanced intermediate and functional material in high-tech manufacturing and research. It is primarily sought after by industries involved in the development of organic electronics, specialty pigments, and novel polymeric materials. Its unique fused aromatic structure provides valuable electronic and photophysical properties for cutting-edge applications.

Application

• Organic Semiconductor Precursor: Used in the synthesis of n-type organic semiconductors and electron-transport materials for OLEDs and OFETs.
• High-Performance Pigments & Dyes: Acts as a key intermediate for producing vivid, stable pigments and dyes with excellent lightfastness.
• Polymer Chemistry: Serves as a monomer or cross-linking agent for creating high-temperature-resistant and specialty engineering polymers.
• Photoresist & Photovoltaic Materials: Employed in the development of advanced photoresists for microelectronics and as an electron acceptor material in organic photovoltaic (OPV) research.
• Ligand & Chelating Agent Synthesis: Utilized to synthesize complexing ligands for catalysis and metal-organic frameworks (MOFs).
• Research & Development: A valuable building block in academic and industrial R&D for exploring new materials with tailored electronic properties.

Basic Information

Product Name	6,6'-Bibenzo[De]Isochromene-1,1',3,3'-Tetraone
CAS No.	38687-17-1
Molecular Formula	C24H10O6
Molecular Weight	394.34 g/mol
Synonyms	6,6'-Bibenzo[de]isochromene-1,1',3,3'-tetraone; 1,1',3,3'-Tetrahydro-6,6'-bibenzo[de]isochromene-1,1',3,3'-tetrone; 6,6'-Bibenzo[de]isochromene-1,1',3,3'-tetrone; 1,1',3,3'-Tetrahydro-6,6'-bibenzo[de]isochromene-1,1',3,3'-tetraone; 6,6'-Bibenzo[de]isochromenetetraone; 38687-17-1; Bibenzo[de]isochromenetetraone derivative
EINECS	Contact for details

Quality Control

Our 6,6'-Bibenzo[De]Isochromene-1,1',3,3'-Tetraone is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for advanced material synthesis. We provide comprehensive analytical data, including HPLC purity, identity confirmation (IR, NMR), and impurity profiling. Certificates of Analysis (COA) are available for every batch and supplied upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from incompatible materials such as strong bases and reducing agents. For long-term storage, consider an inert atmosphere to preserve product integrity.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Standard Grade)
Loss on Drying	≤ 1.0 %
Residue on Ignition	≤ 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.