Description

3-[[4-[(6,7-Dichlorobenzothiazol-2-Yl)Azo]-3-Methylphenyl]Ethylamino]Propiononitrile is a specialized, high-purity azo dye intermediate of significant commercial importance. This compound is valued for its role in synthesizing high-performance pigments and dyes with excellent color fastness and stability. It is primarily required by manufacturers in the pigments, dyes, and specialty chemical industries for advanced applications.

Application

This advanced chemical intermediate serves critical functions in several high-value industrial sectors:

• Disperse Dye Synthesis: A key precursor for manufacturing high-quality disperse dyes used in textile coloration, particularly for polyester and acetate fibers.
• Functional Pigment Production: Used in the synthesis of complex organic pigments that offer superior brightness and weather resistance for plastics, coatings, and inks.
• Research & Development: Serves as a building block in academic and industrial R&D for developing novel chromophores and functional materials.
• Specialty Chemical Manufacturing: Employed in the production of performance chemicals where specific light-absorption properties are required.
• Analytical Chemistry: Can be utilized as a standard or reagent in chromatographic and spectroscopic analysis due to its distinct chemical structure.

Basic Information

Product Name	3-[[4-[(6,7-Dichlorobenzothiazol-2-Yl)Azo]-3-Methylphenyl]Ethylamino]Propiononitrile
CAS No.	78520-83-9
Molecular Formula	C19H16Cl2N6S
Molecular Weight	455.34 g/mol
Synonyms	3-({4-[(6,7-Dichloro-1,3-benzothiazol-2-yl)diazenyl]-3-methylphenyl}ethylamino)propanenitrile; 2-[(6,7-Dichloro-2-benzothiazolyl)azo]-5-(ethylamino)-N-cyanomethyl-p-toluidine; 78520-83-9; Azo Benzothiazole Derivative; Disperse Dye Intermediate 78520-83-9; 6,7-Dichloro-2-{4-[ethyl(2-cyanoethyl)amino]-2-methylphenyl}diazenyl-1,3-benzothiazole; Propanenitrile, 3-[[4-[(6,7-dichloro-2-benzothiazolyl)azo]-3-methylphenyl]ethylamino]-
EINECS	Contact for details

Quality Control

Our production of 3-[[4-[(6,7-Dichlorobenzothiazol-2-Yl)Azo]-3-Methylphenyl]Ethylamino]Propiononitrile adheres to stringent quality protocols to ensure batch-to-batch consistency and purity for industrial applications. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

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

Specification

Item	Specification
Appearance	Dark red to brown powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm
Residual Solvents	Meets ICH guidelines

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