Description

n-[5-[Bis(2-Hydroxyethyl)Amino]-2-[(2-Chloro-4-Nitrophenyl)Azo]Phenyl]Acetamide is a specialized azo dye intermediate of significant commercial importance. This compound is valued for its role in synthesizing high-performance dyes and pigments, offering excellent color properties and structural versatility. It is primarily sought by manufacturers in the textile, ink, and specialty chemical industries for producing vivid and durable colorants.

Application

• Textile Dye Intermediate: A key precursor for synthesizing reactive and disperse dyes used in coloring cotton, polyester, and nylon fabrics.
• Inkjet Ink Pigment: Used in the production of high-quality pigments for industrial and commercial printing inks, ensuring color fastness and stability.
• Leather Dyeing: Employed in the formulation of dyes for leather finishing, providing rich, penetrating colors.
• Plastic and Polymer Coloring: Serves as a colorant intermediate for masterbatches used in coloring various plastics and synthetic polymers.
• Research & Development: Utilized in chemical research for developing new chromophores and studying azo dye chemistry and photostability.
• Specialty Coatings: Incorporated into formulations for coatings where specific color shades and lightfastness are required.

Basic Information

Product Name	n-[5-[Bis(2-Hydroxyethyl)Amino]-2-[(2-Chloro-4-Nitrophenyl)Azo]Phenyl]Acetamide
CAS No.	62257-17-4
Molecular Formula	C20H24ClN5O5
Molecular Weight	449.89 g/mol
Synonyms	Acetamide, N-[5-[bis(2-hydroxyethyl)amino]-2-[(2-chloro-4-nitrophenyl)azo]phenyl]-; C.I. Disperse Yellow 211; Disperse Yellow 211; 2-[(2-Chloro-4-nitrophenyl)azo]-N-[5-[bis(2-hydroxyethyl)amino]phenyl]acetamide; 1-(5-Acetamido-2-((2-chloro-4-nitrophenyl)diazenyl)phenyl)amino)ethane-1,2-diol (tautomeric form); Azo dye intermediate 62257-17-4; 2-Chloro-4-nitroaniline based azo acetamide
EINECS	Contact for details

Quality Control

Our production of n-[5-[Bis(2-Hydroxyethyl)Amino]-2-[(2-Chloro-4-Nitrophenyl)Azo]Phenyl]Acetamide adheres to stringent quality protocols to ensure batch-to-batch consistency and purity suitable for industrial synthesis. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided to guarantee compliance with your specific application requirements.

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, prolonged exposure to direct light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Orange to reddish-brown powder or crystals
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 3.0%

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