Description

[4,4'-Bi-7H-Benz[De]Anthracene]-7,7'-Dione CAS NO 116-90-5 is a high-purity, polycyclic aromatic quinone derivative, recognized for its distinctive structural and electronic properties. This compound is valued in advanced material science for its role as a key organic semiconductor precursor and functional dye intermediate. It is primarily sought by manufacturers and R&D laboratories in the organic electronics, specialty pigments, and advanced photochemical research sectors.

Application

• Organic Semiconductor Precursor: A critical building block for n-type organic semiconductors and electron-transport materials in OLEDs and OFETs.
• Functional Dye Intermediate: Used in the synthesis of high-performance pigments and dyes for specialized coatings and inks.
• Photochemical Research: Serves as a model compound or sensitizer in studies involving electron transfer and photo-redox catalysis.
• Chemical Synthesis: Acts as a versatile quinone-based reagent for constructing complex polycyclic aromatic systems.
• Material Science R&D: Investigated for potential applications in organic photovoltaic cells and other energy-related devices.

Basic Information

Product Name	[4,4'-Bi-7H-Benz[De]Anthracene]-7,7'-Dione
CAS No.	116-90-5
Molecular Formula	C34H16O2
Molecular Weight	456.49 g/mol
Synonyms	4,4'-Bibenzanthronyl-7,7'-dione; 7,7'-Diketo-4,4'-bibenzanthronyl; Bianthronylquinone; 4,4'-Bibenzanthronequinone; 4,4'-Dibenzanthronyl Quinone; 116-90-5; BADQ
EINECS	204-173-7

Quality Control

Our [4,4'-Bi-7H-Benz[De]Anthracene]-7,7'-Dione is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications. Certificates of Analysis (COA) documenting all critical parameters are provided and available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.