Description

2-Chloroanthraquinone-3-Carboxylic Acid is a high-value, halogenated anthraquinone derivative that serves as a critical synthetic intermediate. Its molecular structure makes it an essential precursor for the synthesis of specialized dyes, pigments, and advanced organic materials. This compound is primarily sought by manufacturers in the fine chemical, dye, and pharmaceutical research sectors for developing high-performance products.

Application

• Dye & Pigment Intermediate: A key building block for synthesizing high-grade vat dyes, disperse dyes, and anthraquinone-based pigments.
• Pharmaceutical Research: Used as a versatile scaffold in medicinal chemistry for the development of novel active pharmaceutical ingredients (APIs).
• Organic Synthesis: Serves as a crucial precursor for creating complex organic molecules and functional materials in academic and industrial R&D.
• Liquid Crystal & Electronic Materials: Employed in the synthesis of specialty chemicals for advanced electronic applications and display technologies.
• Photoreactive Compound Synthesis: Utilized in the production of photoinitiators and compounds for light-sensitive applications.

Basic Information

Product Name	2-Chloroanthraquinone-3-Carboxylic Acid
CAS No.	84-32-2
Molecular Formula	C15H7ClO4
Molecular Weight	286.67 g/mol
Synonyms	2-Chloro-3-anthraquinonecarboxylic Acid; 3-Carboxy-2-chloroanthraquinone; 2-Chloroanthraquinone-3-carboxylic acid; 2-Chloro-3-carboxyanthraquinone; 84-32-2; NSC 403107; 2-Chloro-9,10-dioxo-9,10-dihydroanthracene-3-carboxylic acid
EINECS	201-522-4

Quality Control

Our 2-Chloroanthraquinone-3-Carboxylic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for fine chemical synthesis. A detailed Certificate of Analysis (COA) is provided with each shipment to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed after opening to minimize exposure to atmospheric moisture and light.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.