Description

1,4-Bis[(3-Chlorophenyl)Amino]Anthraquinone is a specialized anthraquinone derivative distinguished by its chlorinated aromatic amine substituents. This compound is valued for its role as a high-performance intermediate in the synthesis of advanced colorants and functional materials. It is primarily sought by manufacturers in the dye and pigment industries, as well as by research institutions developing novel organic electronic components.

Application

• Disperse Dye Intermediate: A key precursor for synthesizing high-grade disperse dyes used in textile coloring, particularly for polyester and acetate fibers.
• Functional Pigment Production: Used in the manufacture of specialized pigments for plastics, coatings, and inks requiring specific color fastness and stability.
• Organic Semiconductor Research: Serves as a building block in the development of organic light-emitting diodes (OLEDs) and photovoltaic materials due to its anthraquinone core.
• Liquid Crystal Dyes: Employed in the formulation of dyes for liquid crystal displays (LCDs) to enhance contrast and viewing angles.
• Analytical Chemistry Reagent: Acts as a chromogenic agent or standard in analytical methods and quality control laboratories.
• Specialty Chemical Synthesis: An intermediate for creating more complex molecules in pharmaceutical and agrochemical research.

Basic Information

Product Name	1,4-Bis[(3-Chlorophenyl)Amino]Anthraquinone
CAS No.	64346-71-0
Molecular Formula	C26H16Cl2N2O2
Molecular Weight	459.33 g/mol
Synonyms	1,4-Bis(3-chloroanilino)anthraquinone; 1,4-Bis[(3-chlorophenyl)amino]-9,10-anthracenedione; 9,10-Anthracenedione, 1,4-bis[(3-chlorophenyl)amino]-; C.I. Disperse Violet 31; Disperse Violet 31; Solvent Violet 13; 1,4-Di(3-chloroanilino)anthraquinone; 1,4-Bis(m-chloroanilino)anthraquinone
EINECS	Contact for details

Quality Control

Our 1,4-Bis[(3-Chlorophenyl)Amino]Anthraquinone is produced under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure consistency and meets high-purity standards suitable for industrial and research applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment 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 incompatible materials and sources of ignition. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Dark violet to black crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%, Total impurities ≤ 2.0%

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