Description

3-[Ethyl[4-(3-Cyano-5-Phenylazo-2-Thienylazo)Phenyl]Amino]Propionic Acid Methyl Ester is a specialized azo dye intermediate of significant commercial importance. This compound is valued for its role in synthesizing high-performance colorants with specific optical and stability properties. It is primarily required by manufacturers in the dyes and pigments, advanced materials, and research chemical sectors seeking to develop novel coloring agents.

Application

• Dye and Pigment Synthesis: A key intermediate for producing specialized azo dyes used in textiles, inks, and coatings.
• Functional Colorants: Development of dyes for non-textile applications, including plastics and polymer coloration.
• Research & Development: Serves as a building block in organic synthesis for novel chromophores and materials science research.
• Photographic and Imaging Chemicals: Potential use in the formulation of light-sensitive materials and advanced imaging systems.
• Analytical Reagents: Can be utilized as a standard or reagent in chromatographic analysis and chemical testing.

Basic Information

Product Name	3-[Ethyl[4-(3-Cyano-5-Phenylazo-2-Thienylazo)Phenyl]Amino]Propionic Acid Methyl Ester
CAS No.	83742-51-2
Molecular Formula	C23H21N5O2S
Molecular Weight	431.51 g/mol
Synonyms	Methyl 3-[ethyl[4-[(E)-(3-cyano-5-phenylazo-2-thienyl)diazenyl]phenyl]amino]propanoate; Ethylamino Propionic Acid Methyl Ester Azo Dye Intermediate; Azo Thiophene Dye Intermediate; 83742-51-2; Methyl 3-(ethyl(4-((3-cyano-5-(phenyldiazenyl)thiophen-2-yl)diazenyl)phenyl)amino)propanoate; Propanoic acid, 3-[ethyl[4-[(E)-(3-cyano-5-phenylazo-2-thienyl)diazenyl]phenyl]amino]-, methyl ester
EINECS	Contact for details

Quality Control

Our production of 3-[Ethyl[4-(3-Cyano-5-Phenylazo-2-Thienylazo)Phenyl]Amino]Propionic Acid Methyl Ester adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC and spectroscopic methods, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters 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). Due to its light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere for long-term preservation and to minimize degradation.

Specification

Item	Specification
Appearance	Dark colored powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95% (Standard Grade)
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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