Description

3-[2-[2-[[4-[(2-Chloro-4,6-Dinitrophenyl)Azo]-1-Naphthyl]Amino]Ethoxy]Ethoxy]Propiononitrile is a specialized azo dye intermediate of significant commercial importance. Its complex molecular structure, featuring a chloro-dinitrophenyl azo group linked to a naphthylamine via a polyether chain terminating in a nitrile, makes it a valuable precursor for synthesizing high-performance dyes and pigments. This compound is primarily sought after by manufacturers in the textile, ink, and specialty polymer industries for developing products with specific colorfastness and functional properties.

Application

• Dye and Pigment Synthesis: As a key intermediate for producing advanced azo dyes used in textile coloring, leather finishing, and ink formulations.
• Functional Polymer Additive: Potential use as a monomer or additive in specialty polymers to impart specific optical or chemical characteristics.
• Research & Development: Serves as a building block in organic synthesis and materials science research for novel chromophores.
• Analytical Chemistry: May be employed as a reagent or standard in chromatographic and spectroscopic analysis due to its distinct structure.

Basic Information

Product Name	3-[2-[2-[[4-[(2-Chloro-4,6-Dinitrophenyl)Azo]-1-Naphthyl]Amino]Ethoxy]Ethoxy]Propiononitrile
CAS No.	78527-62-5
Molecular Formula	C23H22ClN7O6
Molecular Weight	527.92 g/mol
Synonyms	2-Chloro-4,6-dinitro-4'-[(2-cyanoethoxy)ethoxyethylamino]azobenzene; 1-Naphthalenamine, 4-[(2-chloro-4,6-dinitrophenyl)azo]-N-[2-[2-(2-cyanoethoxy)ethoxy]ethyl]-; C.I. Disperse Yellow 119; Disperse Yellow 119; Azo dye intermediate 78527-62-5; Propiononitrile, 3-[2-[2-[[4-[(2-chloro-4,6-dinitrophenyl)azo]-1-naphthalenyl]amino]ethoxy]ethoxy]-
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality management protocols to ensure batch-to-batch consistency and purity. Every lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory 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 strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	Orange to red-brown powder or crystals
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Heavy Metals	≤ 20 ppm

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