Description

n-[2-[(2-Chloro-4,6-Dinitrophenyl)Azo]-5-[[2-(2-Cyanoethoxy)Ethyl]Amino]-4-Methoxyphenyl]Propionamide CAS NO 66693-27-4 is a specialized azo dye intermediate characterized by its complex molecular structure, which imparts specific chromophoric and functional properties. This compound is engineered for high-performance applications where precise color characteristics and chemical stability are paramount. It is primarily utilized by manufacturers in the dyes and pigments industry, serving as a critical building block for producing advanced colorants used in textiles, inks, and specialty coatings.

Application

• Dye Synthesis: As a key intermediate for manufacturing high-value azo dyes and pigments.
• Textile Colorants: For producing dyes used in coloring synthetic and natural fibers.
• Ink Formulations: As a precursor for specialty inks, including those for packaging and security printing.
• Industrial Coatings: In the development of pigments for coatings requiring specific lightfastness and chemical resistance.
• Research & Development: As a standard or experimental compound in chemical research for novel chromophore development.
• Photographic Chemicals: Potential use in specialized photographic and imaging applications.

Basic Information

Product Name	n-[2-[(2-Chloro-4,6-Dinitrophenyl)Azo]-5-[[2-(2-Cyanoethoxy)Ethyl]Amino]-4-Methoxyphenyl]Propionamide
CAS No.	66693-27-4
Molecular Formula	C21H22ClN7O6
Molecular Weight	503.90 g/mol
Synonyms	Propionamide, N-[2-[(2-chloro-4,6-dinitrophenyl)azo]-5-[[2-(2-cyanoethoxy)ethyl]amino]-4-methoxyphenyl]-; CI Disperse Yellow 119; Disperse Yellow 119; C.I. 11900; 2-Chloro-4,6-dinitroaniline derivative azo dye intermediate; 5-[[2-(2-Cyanoethoxy)ethyl]amino]-2-[(2-chloro-4,6-dinitrophenyl)azo]-4-methoxy-N-propionylaniline
EINECS	Contact for details

Quality Control

Every batch of our n-[2-[(2-Chloro-4,6-Dinitrophenyl)Azo]-5-[[2-(2-Cyanoethoxy)Ethyl]Amino]-4-Methoxyphenyl]Propionamide undergoes rigorous quality testing to ensure compliance with industry standards and customer specifications. Our quality assurance protocols include identity confirmation, purity analysis, and impurity profiling. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality management systems.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Ensure the storage area is separate from incompatible materials.

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%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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