Description

1,3-Dichloroanthraquinone is a halogenated derivative of anthraquinone, serving as a versatile and critical chemical intermediate in advanced organic synthesis. Its value lies in its ability to act as a key building block for synthesizing complex molecules, particularly high-performance dyes and pigments. This compound is essential for manufacturers and R&D facilities in the dyestuff, specialty chemical, and pharmaceutical intermediate sectors seeking to develop products with specific colorant properties or functional molecular architectures.

Application

• Dye and Pigment Intermediate: A primary precursor in the synthesis of vat dyes, disperse dyes, and other high-value anthraquinone-based colorants.
• Pharmaceutical Synthesis: Used as a building block in the research and development of active pharmaceutical ingredients (APIs) and other bioactive compounds.
• Organic Light-Emitting Diodes (OLEDs): Investigated as a potential intermediate or dopant material in the manufacture of organic electronic devices.
• Chemical Research & Development: Employed in academic and industrial labs for novel organic transformations and the creation of specialized chemical libraries.
• Photoreactive Compound Synthesis: Serves as a starting material for compounds used in photoinitiators or light-sensitive applications.

Basic Information

Product Name	1,3-Dichloroanthraquinone
CAS No.	602-73-3
Molecular Formula	C14H6Cl2O2
Molecular Weight	277.10 g/mol
Synonyms	1,3-Dichloro-9,10-anthracenedione; 1,3-Dichloro-9,10-anthraquinone; 1,3-Dichloroanthracene-9,10-dione; NSC 403121; Anthraquinone, 1,3-dichloro-; CI 58055
EINECS	210-033-2

Quality Control

Our 1,3-Dichloroanthraquinone is produced under a stringent quality management system to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analytical testing, including identity confirmation, purity assay, and impurity profiling. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance and regulatory compliance needs.

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. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	208 - 212 °C
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.