Description

n-[4-Chloro-2-[(2-Cyano-4-Nitrophenyl)Azo]-5-[(2-Hydroxypropyl)Amino]Phenyl]Acetamide is a specialized azo dye intermediate of significant commercial importance. This compound is valued for its precise molecular structure, which imparts specific color and binding properties essential for high-performance applications. It is primarily required by manufacturers in the dyes and pigments industry, particularly for producing advanced colorants used in textiles, inks, and specialty coatings.

Application

• Dye Synthesis: A key intermediate for manufacturing high-value, complex azo dyes and pigments.
• Textile Colorants: Used in the production of dyes for synthetic and natural fibers requiring specific fastness properties.
• Inkjet Inks: Serves as a precursor for colorants in high-resolution digital and industrial printing inks.
• Specialty Coatings: Employed in formulating colorants for automotive, industrial, and decorative coatings.
• Research & Development: Used as a reference standard and building block in chemical research for novel chromophores.
• Polymer Staining: Potential application in the coloration of plastics and polymers.

Basic Information

Product Name	n-[4-Chloro-2-[(2-Cyano-4-Nitrophenyl)Azo]-5-[(2-Hydroxypropyl)Amino]Phenyl]Acetamide
CAS No.	72214-20-1
Molecular Formula	C18H16ClN7O4
Molecular Weight	429.82 g/mol
Synonyms	Acetamide, N-[4-chloro-2-[(2-cyano-4-nitrophenyl)azo]-5-[(2-hydroxypropyl)amino]phenyl]-; C.I. Disperse Yellow 211; Disperse Yellow 211; 4-Chloro-2-[(2-cyano-4-nitrophenyl)azo]-5-[(2-hydroxypropyl)amino]acetanilide; 72214-20-1; Azo dye intermediate 72214-20-1; N-(4-Chloro-2-((2-cyano-4-nitrophenyl)diazenyl)-5-((2-hydroxypropyl)amino)phenyl)acetamide
EINECS	Contact for details

Quality Control

Our production of this azo dye intermediate adheres to strict quality protocols to ensure batch-to-batch consistency and purity. Every lot is analyzed using advanced techniques like HPLC to confirm identity and assay. A comprehensive Certificate of Analysis (COA) detailing purity, impurity profile, and physical characteristics is provided with each shipment to support your quality assurance processes.

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). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Orange to brown powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.5%

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