Description

3-[(2-Cyanoethyl)[4-[(4-Nitrophenyl)Azo]Phenyl]Amino]-n-Ethylpropionamide is a specialized azo dye intermediate with a complex molecular structure designed for high-performance applications. This compound matters for its role in synthesizing advanced colorants and functional dyes that require specific light-absorption properties and chemical stability. It is primarily needed by manufacturers in the pigments and dyes, specialty chemicals, and advanced materials sectors for research and production.

Application

• Dye and Pigment Synthesis: A key intermediate for producing high-value azo dyes and organic pigments.
• Functional Colorants: Used in the development of dyes for specialized applications requiring specific chromophoric properties.
• Research & Development: Serves as a building block in chemical research for novel chromophores and materials science.
• Industrial Color Production: For manufacturing colorants used in inks, coatings, and plastics where a specific color index is targeted.
• Photographic and Imaging Chemicals: Potential use in light-sensitive layers and imaging technologies.
• Textile Dye Intermediates: For the synthesis of dyes applied in the textile finishing industry.

Basic Information

Product Name	3-[(2-Cyanoethyl)[4-[(4-Nitrophenyl)Azo]Phenyl]Amino]-n-Ethylpropionamide
CAS No.	65000-33-1
Molecular Formula	C20H22N6O3
Molecular Weight	394.43 g/mol
Synonyms	N-Ethyl-3-[(2-cyanoethyl)[4-[(4-nitrophenyl)azo]phenyl]amino]propanamide; 3-[(2-Cyanoethyl)(4-[(4-nitrophenyl)azo]phenyl)amino]-N-ethylpropanamide; Azo Dye Intermediate 65000-33-1; Propanamide, N-ethyl-3-[(2-cyanoethyl)[4-[(4-nitrophenyl)azo]phenyl]amino]-; C.I. Disperse Yellow 119 intermediate (related); 4-[(4-Nitrophenyl)azo]-N-(2-cyanoethyl)-N-[2-(ethylamino)-2-oxoethyl]aniline (alternative representation)
EINECS	Contact for details

Quality Control

Our 3-[(2-Cyanoethyl)[4-[(4-Nitrophenyl)Azo]Phenyl]Amino]-n-Ethylpropionamide undergoes rigorous quality testing to ensure compliance with industry standards. We provide comprehensive quality assurance through batch-specific analysis. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles 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 room temperature (15-25°C). Keep away from incompatible materials and sources of ignition. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided.

Specification

Item	Specification
Appearance	Orange to red-brown powder or crystals
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.