Description

n-[2-[(2-Bromo-4,6-Dinitrophenyl)Azo]-5-[(2-Hydroxyethyl)Amino]-4-Methoxyphenyl]Acetamide is a specialized azo dye intermediate of significant commercial importance. Its complex molecular structure, featuring bromo, nitro, and azo functional groups, makes it a critical precursor for synthesizing high-performance pigments and dyes. This compound is essential for manufacturers in the colorant industry seeking to produce vivid, stable, and application-specific hues for advanced materials.

Application

• Primary intermediate for the synthesis of high-performance azo pigments and dyes.
• Key component in producing colorants for industrial inks and toners, including those for digital and specialty printing.
• Used in the manufacture of colorants for plastics and synthetic fibers to achieve excellent light and heat stability.
• Potential precursor for research and development of novel functional dyes with specific optical or electronic properties.
• Intermediate in the production of specialized dyes for coatings and paints requiring durability and chemical resistance.
• Used in laboratory settings for analytical chemistry as a reference standard or reagent in colorimetric analysis.

Basic Information

Product Name	n-[2-[(2-Bromo-4,6-Dinitrophenyl)Azo]-5-[(2-Hydroxyethyl)Amino]-4-Methoxyphenyl]Acetamide
CAS No.	26021-21-6
Molecular Formula	C17H17BrN6O6
Molecular Weight	481.26 g/mol
Synonyms	Acetamide, N-[2-[(2-bromo-4,6-dinitrophenyl)azo]-5-[(2-hydroxyethyl)amino]-4-methoxyphenyl]-; C.I. Disperse Red 277; Disperse Red 277; 2-[(2-Bromo-4,6-dinitrophenyl)azo]-5-[(2-hydroxyethyl)amino]-4-methoxyacetanilide; N-[5-[(2-Hydroxyethyl)amino]-4-methoxy-2-[(2-bromo-4,6-dinitrophenyl)azo]phenyl]acetamide; Azo dye intermediate 26021-21-6; 2-Bromo-4,6-dinitro benzeneazo dye intermediate
EINECS	Contact for details

Quality Control

Our n-[2-[(2-Bromo-4,6-Dinitrophenyl)Azo]-5-[(2-Hydroxyethyl)Amino]-4-Methoxyphenyl]Acetamide is manufactured under a stringent quality management system. Every batch undergoes rigorous analytical testing, including HPLC and spectroscopic methods, to ensure high purity and consistent performance as a dye intermediate. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, 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 opaque or stored in dark conditions to prevent degradation.

Specification

Item	Specification
Appearance	Dark red to brown powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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