Description

n-[2-[(3-Chloro-4-Cyanophenyl)Azo]-5-(Diethylamino)Phenyl]-2-Hydroxyacetamide is a specialized azo dye intermediate of significant commercial importance. This compound serves as a critical precursor for synthesizing high-performance pigments and dyes, valued for their color strength and stability. It is primarily utilized by manufacturers in the textile, ink, and specialty coatings industries seeking to produce vivid and durable colorants.

Application

• Disperse Dye Synthesis: A key intermediate for producing high-quality disperse dyes used in polyester and acetate fiber coloring.
• Pigment Manufacturing: Used in the synthesis of organic pigments for plastics, inks, and industrial coatings requiring excellent lightfastness.
• Textile Printing Inks: Serves as a building block for colorants in advanced digital and screen printing inks for synthetic fabrics.
• Specialty Chemical Intermediates: Employed in research and development for novel chromophores and functional dyes.
• Liquid Crystal Dyes (LCD): Potential application in the development of dyes for display technologies due to its specific molecular structure.

Basic Information

Product Name	n-[2-[(3-Chloro-4-Cyanophenyl)Azo]-5-(Diethylamino)Phenyl]-2-Hydroxyacetamide
CAS No.	83249-50-7
Molecular Formula	C19H19ClN6O2
Molecular Weight	398.85 g/mol
Synonyms	2-Hydroxy-N-[2-[(3-chloro-4-cyanophenyl)azo]-5-(diethylamino)phenyl]acetamide; C.I. Disperse Yellow 241; Disperse Yellow 241; Solvent Yellow 163; 83249-50-7; 3-Chloro-4-cyano-2'-hydroxy-5'-(N,N-diethylamino)azobenzene-4'-acetamide; Acetamide, N-[2-[(3-chloro-4-cyanophenyl)azo]-5-(diethylamino)phenyl]-2-hydroxy-
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 high 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 specifications 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 area at room temperature (15-25°C). Keep away from heat sources and incompatible materials. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Yellow to orange 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 (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%, Total impurities ≤ 1.5%

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