Description

2-[[4-[[2-Acetamido-4-(Diethylamino)Phenyl]Azo]-5-Methoxy-2-Methylphenyl]Sulphonyl]Ethyl Propionate is a specialized azo compound with a complex molecular structure, designed for high-performance applications. Its value lies in its ability to provide consistent, vibrant coloration and specific functional properties in advanced material formulations. This product is essential for industrial manufacturers and research institutions in the dyes and pigments, advanced polymers, and specialty chemical synthesis sectors requiring precise and reliable chemical intermediates.

Application

• As a key intermediate in the synthesis of high-grade disperse dyes for synthetic fibers like polyester and acetate.
• In the manufacturing of specialty pigments for inks, coatings, and plastics requiring specific color fastness and stability.
• For research and development of functional dyes used in non-textile applications such as lasers and optical data storage.
• As a chromogenic agent in analytical chemistry and diagnostic reagent formulations.
• In the production of colorants for liquid crystal displays (LCDs) and other electronic materials.
• Potential use as a monomer or additive in the synthesis of advanced polymers with tailored optical properties.

Basic Information

Product Name	2-[[4-[[2-Acetamido-4-(Diethylamino)Phenyl]Azo]-5-Methoxy-2-Methylphenyl]Sulphonyl]Ethyl Propionate
CAS No.	85455-45-4
Molecular Formula	C25H32N4O6S
Molecular Weight	516.61 g/mol
Synonyms	Ethyl 2-[[4-[[2-acetamido-4-(diethylamino)phenyl]azo]-5-methoxy-2-methylphenyl]sulfonyl]propionate; Propanoic acid, 2-[[4-[[2-(acetylamino)-4-(diethylamino)phenyl]azo]-5-methoxy-2-methylphenyl]sulfonyl]-, ethyl ester; C.I. Disperse Yellow 241; Disperse Yellow 241; Azo dye intermediate Y-241; 2-{4-[2-Acetamido-4-(diethylamino)phenylazo]-5-methoxy-2-methylphenylsulfonyl}ethyl propionate
EINECS	Contact for details

Quality Control

Our 2-[[4-[[2-Acetamido-4-(Diethylamino)Phenyl]Azo]-5-Methoxy-2-Methylphenyl]Sulphonyl]Ethyl Propionate is produced under a stringent quality management system. Every batch undergoes rigorous analytical testing to ensure high purity, consistent performance, and compliance with relevant industry specifications for dye intermediates. Comprehensive Certificates of Analysis (COA) documenting identity, assay, and impurity profiles are available upon request to support your quality assurance protocols.

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. The container should be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to orange powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 3.0%
Solubility	Soluble in common organic solvents

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