Description

Methyl n-[3-(Acetylamino)-4-[(2-Cyano-4,6-Dinitrophenyl)Azo]Phenyl]-n-Ethyl-β-Alaninate is a specialized azo dye intermediate of significant commercial importance for its role in synthesizing high-performance colorants. This compound is valued for its ability to impart specific, stable hues and functional properties to advanced materials. It is primarily required by manufacturers in the textile, ink, and specialty polymer industries seeking to develop products with enhanced color fastness and technical characteristics.

Application

• Textile Dye Synthesis: A key intermediate for producing high-grade, wash-fast azo dyes for synthetic and natural fibers.
• Inkjet and Printing Inks: Used in formulating specialized inks requiring precise color gamut and stability.
• Functional Polymer Colorants: Imparts color to engineering plastics and resins where thermal and light stability are critical.
• Research & Development: Serves as a building block in chemical research for novel chromophores and functional dyes.
• Specialty Coatings: Employed in the development of colored coatings for automotive or industrial applications.
• Analytical Reagents: Potential use as a staining agent or indicator in specific analytical chemistry protocols.

Basic Information

Product Name	Methyl n-[3-(Acetylamino)-4-[(2-Cyano-4,6-Dinitrophenyl)Azo]Phenyl]-n-Ethyl-β-Alaninate
CAS No.	88351-59-1
Molecular Formula	C21H21N7O6
Molecular Weight	467.44 g/mol
Synonyms	Methyl N-[3-(acetylamino)-4-[(2-cyano-4,6-dinitrophenyl)diazenyl]phenyl]-N-ethyl-β-alaninate; Ethyl, Methyl 3-[4-[(2-cyano-4,6-dinitrophenyl)azo]-3-acetamidophenyl]amino]propanoate; Disperse Yellow 126 (C.I. 12645); Azo Dye Intermediate 88351-59-1; 3-[Ethyl[4-[(2-cyano-4,6-dinitrophenyl)azo]-3-acetamidophenyl]amino]propanoic acid methyl ester; β-Alanine, N-[3-(acetylamino)-4-[(2-cyano-4,6-dinitrophenyl)azo]phenyl]-N-ethyl-, methyl ester; C.I. Disperse Yellow 126
EINECS	Contact for details

Quality Control

Our production of this dye intermediate adheres to rigorous quality control protocols to ensure batch-to-batch consistency and purity suitable for industrial synthesis. Quality is verified through advanced analytical techniques including HPLC and spectroscopic methods. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles 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, containers should be opaque or stored in darkness.

Specification

Item	Specification
Appearance	Orange to red-brown powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 5.0%

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