Description

2-[[3-Chloro-4-[(4-Nitrophenyl)Azo]Phenyl]Ethylamino]Ethanol is a specialized azo dye intermediate characterized by its distinct molecular structure containing chlorophenyl, nitrophenylazo, and ethanolamine functional groups. This compound matters for its role as a precise chemical building block in the synthesis of high-performance dyes and pigments, where its specific structure imparts valuable color and stability properties. Industries involved in the manufacturing of advanced colorants for textiles, inks, and specialized polymeric materials require this high-purity intermediate to ensure consistent product quality and performance.

Application

• Dye and Pigment Synthesis: A key intermediate for producing azo dyes with specific shades of yellow, orange, and red, offering good light and wash fastness.
• Textile Colorants: Used in the manufacturing of dyes for coloring synthetic and natural fibers, including polyesters and nylons.
• Ink Formulations: Employed in the production of colorants for industrial printing inks, including packaging and publication inks.
• Polymer Staining: Acts as a colorant precursor for plastics and polymers, providing consistent coloration in masterbatches.
• Research & Development: Serves as a valuable reference standard and starting material in chemical research for novel chromophores and functional materials.
• Specialty Coatings: Utilized in the development of colored coatings where specific optical properties are required.

Basic Information

Product Name	2-[[3-Chloro-4-[(4-Nitrophenyl)Azo]Phenyl]Ethylamino]Ethanol
CAS No.	68938-63-6
Molecular Formula	C16H17ClN4O3
Molecular Weight	348.79 g/mol
Synonyms	2-[(3-Chloro-4-[(4-nitrophenyl)azo]phenyl)ethylamino]ethanol; Ethanol, 2-[[3-chloro-4-[(4-nitrophenyl)azo]phenyl]ethylamino]-; C.I. Disperse Yellow 119; Disperse Yellow 119; 2-{Ethyl[3-chloro-4-[(4-nitrophenyl)diazenyl]phenyl]amino}ethanol; 1-(2-Hydroxyethyl)ethylamino-2-chloro-4-(4-nitrophenylazo)benzene; Azoic Diazo Component 119
EINECS	Contact for details

Quality Control

Our 2-[[3-Chloro-4-[(4-Nitrophenyl)Azo]Phenyl]Ethylamino]Ethanol is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and impurity profiles. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, related substances, and physical characteristics. Our quality commitment ensures reliability for your critical synthesis processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled 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 darkness.

Specification

Item	Specification
Appearance	Orange to red powder or crystals
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%
Heavy Metals	≤ 20 ppm

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