Description

3-Chloro-n-[2-[(2-Cyano-4-Nitrophenyl)Azo]-5-(Diethylamino)Phenyl]Propionamide is a specialized azo dye intermediate of significant commercial importance. This compound is valued for its role in synthesizing high-performance, colorfast dyes and pigments with specific optical properties. It is primarily required by manufacturers in the textile, ink, and specialty chemical industries seeking to produce vivid and durable colorants.

Application

• Key intermediate for the synthesis of azo disperse dyes and pigments.
• Used in the coloration of synthetic fibers such as polyester and nylon.
• Employed in the production of inks for digital and industrial printing applications.
• Acts as a precursor for specialty colorants used in plastics and coatings.
• Utilized in research and development of novel chromophores and functional dyes.
• Potential use in the formulation of sensitizers for specific photochemical processes.

Basic Information

Product Name	3-Chloro-n-[2-[(2-Cyano-4-Nitrophenyl)Azo]-5-(Diethylamino)Phenyl]Propionamide
CAS No.	68214-65-3
Molecular Formula	C20H20ClN7O3
Molecular Weight	441.87 g/mol
Synonyms	3-Chloro-N-[2-[(2-cyano-4-nitrophenyl)azo]-5-(diethylamino)phenyl]propionamide; C.I. Disperse Red 277; Disperse Red 277; 1-Propanamide, 3-chloro-N-[2-[(2-cyano-4-nitrophenyl)azo]-5-(diethylamino)phenyl]-; Solvent Red 179; Azo dye intermediate 68214-65-3; 2-[(2-Cyano-4-nitrophenyl)azo]-5-(diethylamino)phenylchloropropionamide
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Every batch is controlled via HPLC and other analytical techniques to guarantee consistent purity and performance as a dye intermediate. Certificates of Analysis (COA) are available upon request.

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 such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Reddish-brown powder or crystals
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm

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