Description

Dibenzanthrone is a high-purity, polycyclic aromatic ketone compound of significant industrial interest. Its unique conjugated structure makes it a valuable intermediate in the synthesis of complex organic molecules and advanced materials. This product is essential for manufacturers and R&D facilities in the chemical, dyestuff, and advanced material sectors seeking a reliable and consistent raw material.

Application

• Dyestuff Intermediate: A key precursor in the synthesis of high-performance vat dyes and pigments, particularly for deep, stable colors.
• Organic Synthesis: Serves as a versatile building block for creating complex polycyclic aromatic hydrocarbons (PAHs) and other specialized organic compounds.
• Material Science Research: Used in the development of organic semiconductors, charge-transport materials, and other electronic components due to its π-conjugated system.
• Photoconductive Materials: Investigated for use in photoreceptors and other light-sensitive applications.
• Chemical Research: Employed as a standard or reagent in studies of aromaticity, photochemistry, and reaction mechanisms.

Basic Information

Product Name	Dibenzanthrone
CAS No.	116-71-2
Molecular Formula	C30H14O
Molecular Weight	390.43 g/mol
Synonyms	Dinaphtho[2,1,8,7-defg:2',1',8',7'-opqr]perylene-1,3,9,11-tetrone; 1,2,7,8-Dibenzanthrone; Anthra[9,1,2-cde]benzo[rst]pentaphene-5,10,15,17-tetrone; DBZ; Vat Orange 3 (C.I. 59305); Dibenzanthrenone; Contact for details for additional trade names.
EINECS	204-157-1

Quality Control

Our Dibenzanthrone is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including identification, assay, and impurity profiling. Certificates of Analysis (COA) detailing all test results are provided and available upon request to support your quality assurance protocols.

Storage

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

Specification

Item	Specification
Appearance	Yellow to orange-brown powder or crystals
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
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.