Description

2-Chloroanthraquinone is a vital chlorinated derivative of anthraquinone, serving as a key synthetic intermediate in the production of high-value dyes and pigments. Its precise molecular structure enables the synthesis of vibrant and stable colorants, making it indispensable for manufacturers requiring specific color properties and performance. This compound is primarily sought after by producers in the dye and pigment industry, as well as by research institutions developing advanced organic materials and specialty chemicals.

Application

• Dye and Pigment Intermediate: A crucial precursor for the synthesis of vat dyes, disperse dyes, and high-performance organic pigments.
• Pharmaceutical Synthesis: Used as a building block in the research and development of certain active pharmaceutical ingredients (APIs).
• Organic Light-Emitting Diodes (OLEDs): Investigated as a potential material or intermediate in the manufacture of electron-transport or emissive layers.
• Chemical Research: Serves as a standard or starting material in organic synthesis and catalysis studies.
• Photoreactive Compounds: Utilized in the development of photoinitiators and other light-sensitive chemical systems.

Basic Information

Product Name	2-Chloroanthraquinone
CAS No.	131-09-9
Molecular Formula	C14H7ClO2
Molecular Weight	242.66 g/mol
Synonyms	2-Chloro-9,10-anthracenedione; β-Chloroanthraquinone; 2-Chloroanthracene-9,10-dione; NSC 403116; Chloroanthraquinone; 9,10-Anthracenedione, 2-chloro-
EINECS	205-018-8

Quality Control

Our 2-Chloroanthraquinone is manufactured under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including identification, purity assay, and impurity profiling, to ensure it meets exacting standards for consistency and performance. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, melting point, and heavy metal content to guarantee traceability and compliance.

Storage

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

Specification

Item	Specification
Appearance	Light yellow to yellow crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	208 - 212 °C
Loss on Drying	≤ 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.