Description

2-[(2-Cyanoethyl)[4-[(2-Cyano-4-Nitrophenyl)Azo]Phenyl]Amino]Ethyl Isobutyrate is a specialized azo dye intermediate of significant commercial importance. This compound is valued for its role in synthesizing high-performance, colorfast pigments and dyes with specific optical properties. It is primarily needed by manufacturers in the pigments, advanced polymers, and specialty chemical coatings industries seeking to develop products with enhanced color stability and performance.

Application

This advanced chemical intermediate enables the production of materials with precise color characteristics. Its primary applications include:

• Synthesis of high-performance disperse dyes for synthetic fibers like polyester and nylon.
• Manufacturing of specialty pigments for plastics, inks, and coatings requiring excellent lightfastness.
• As a key precursor in the development of functional dyes for optical data storage and non-linear optical materials.
• Research and development of colorants for liquid crystal displays (LCDs) and other electronic applications.
• Production of custom colorants for automotive and industrial paints where durability is critical.

Basic Information

Item	Detail
Product Name	2-[(2-Cyanoethyl)[4-[(2-Cyano-4-Nitrophenyl)Azo]Phenyl]Amino]Ethyl Isobutyrate
CAS No.	73309-52-1
Molecular Formula	C22H22N6O4
Molecular Weight	434.45 g/mol
Synonyms	2-[(2-Cyanoethyl)[4-[(2-Cyano-4-Nitrophenyl)Azo]Phenyl]Amino]Ethyl Isobutyrate; 2-[(2-Cyanoethyl)[4-[(2-Cyano-4-Nitrophenyl)Diazenyl]Phenyl]Amino]Ethyl 2-Methylpropanoate; Isobutyric Acid 2-[(2-Cyanoethyl)[4-[(2-Cyano-4-Nitrophenyl)Azo]Phenyl]Amino]Ethyl Ester; 73309-52-1; Azo Dye Intermediate 73309-52-1; Cyanoethyl Nitrophenyl Azo Aminoethyl Isobutyrate
EINECS	Contact for details

Quality Control

Our production of 2-[(2-Cyanoethyl)[4-[(2-Cyano-4-Nitrophenyl)Azo]Phenyl]Amino]Ethyl Isobutyrate adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing to ensure consistent purity, chemical identity, and performance characteristics suitable for high-end synthesis. Certificates of Analysis (COA) detailing specific batch results are available upon request to support your quality assurance and regulatory needs.

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 strong oxidizing agents and incompatible materials. Due to its complex organic structure, prolonged exposure to elevated temperatures or moisture should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Orange to red-brown crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals (as Pb)	≤ 20 ppm

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