Description

n-[5-[[2-(Acetyloxy)Ethyl]Amino]-2-[(2-Methyl-4-Nitrophenyl)Azo]Phenyl]Propanamide is a specialized azo dye intermediate of significant commercial importance. Its precise molecular structure enables the synthesis of high-performance dyes and pigments with specific color properties and stability. This compound is essential for manufacturers in the textile, ink, and specialty chemical industries seeking to develop or produce advanced coloring agents.

Application

• Primary intermediate for the synthesis of azo disperse dyes and pigments.
• Key component in the production of textile dyes for synthetic fibers like polyester and nylon.
• Used in the formulation of inks for digital printing and specialty packaging.
• Employed in the research and development of advanced colorants with enhanced lightfastness.
• Potential precursor for liquid crystal dyes and other functional organic materials.
• Used in analytical chemistry as a reference standard for quality control in dye manufacturing.

Basic Information

Product Name	n-[5-[[2-(Acetyloxy)Ethyl]Amino]-2-[(2-Methyl-4-Nitrophenyl)Azo]Phenyl]Propanamide
CAS No.	72987-38-3
Molecular Formula	C20H23N5O5
Molecular Weight	413.43 g/mol
Synonyms	Propanamide, N-[5-[[2-(acetyloxy)ethyl]amino]-2-[(2-methyl-4-nitrophenyl)azo]phenyl]-; 2-Methyl-4-nitro-2'-[N-(2-acetoxyethyl)amino]-4'-(propionylamino)azobenzene; C.I. Disperse Yellow 119; Disperse Yellow 119; Azo dye intermediate 72987-38-3; 2'-[(2-Acetoxyethyl)amino]-4'-(propionylamino)-2-methyl-4-nitroazobenzene; N-[5-[(2-Acetoxyethyl)amino]-2-[(2-methyl-4-nitrophenyl)azo]phenyl]propionamide
EINECS	Contact for details

Quality Control

Our n-[5-[[2-(Acetyloxy)Ethyl]Amino]-2-[(2-Methyl-4-Nitrophenyl)Azo]Phenyl]Propanamide is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the exacting standards required for dye synthesis. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment.

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, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in the original packaging or amber glass until use.

Specification

Item	Specification
Appearance	Orange to red powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 1.0%; Total impurities ≤ 3.0%

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