Description

4,4'-[(Chloro-p-Phenylene)Bis(Azo)]Di-o-Cresol is a specialized azo dye intermediate characterized by its distinct molecular structure. This compound is valued for its role in synthesizing high-performance pigments and dyes, offering excellent color properties and stability. It is primarily required by manufacturers in the pigments, inks, plastics, and specialty chemical industries for producing vivid and durable colorants.

Application

• Pigment Manufacturing: A key intermediate for producing high-performance organic pigments, particularly yellows, oranges, and reds.
• Dye Synthesis: Used in the creation of azo dyes for various industrial applications.
• Plastics and Polymers Coloring: Imparts color to engineering plastics, masterbatches, and synthetic fibers.
• Inks and Coatings: Serves as a colorant component in printing inks, paints, and industrial coatings.
• Research & Development: Utilized in chemical research for developing new chromophores and functional materials.

Basic Information

Product Name	4,4'-[(Chloro-p-Phenylene)Bis(Azo)]Di-o-Cresol
CAS No.	4998-23-6
Molecular Formula	C20H16Cl2N4O2
Molecular Weight	431.28 g/mol
Synonyms	4,4'-[(2-Chloro-1,4-phenylene)bis(azo)]bis(2-methylphenol); 2,2'-(2-Chloro-1,4-phenylene)bis(azo)bis(4-methylphenol); C.I. Azoic Coupling Component 107; AAMX; 4,4'-(2-Chloro-1,4-phenylene)bis(azo)dicresol; 2,2'-[(2-Chloro-1,4-phenylene)di(E)diazene-2,1-diyl]bis(4-methylphenol); 4,4'-[(2-Chloro-p-phenylene)bis(azo)]di-o-cresol
EINECS	225-667-4

Quality Control

Our production of 4,4'-[(Chloro-p-Phenylene)Bis(Azo)]Di-o-Cresol adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing to ensure consistent purity and performance. Certificates of Analysis (COA) documenting identity, assay, and impurity profiles are available upon request to support your quality assurance processes.

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. Due to its light-sensitive nature, containers should be opaque or stored in darkness.

Specification

Item	Specification
Appearance	Orange to red-brown powder or crystals
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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