Description

3-[[4-[(2-Chloro-4-Nitrophenyl)Azo]-3-Methylphenyl]Ethylamino]Propiononitrile is a specialized azo dye intermediate of significant commercial importance. This compound serves as a critical building block for synthesizing high-performance pigments and dyes, valued for its ability to impart specific color and stability properties. It is primarily needed by manufacturers in the textile, ink, and specialty polymer industries seeking to develop advanced coloring agents.

Application

• Dye and Pigment Synthesis: A key intermediate for producing high-value azo dyes and organic pigments.
• Textile Industry: Used in the manufacturing of dyes for coloring synthetic and natural fibers.
• Ink Formulation: Serves as a precursor for colorants in industrial and printing inks.
• Plastic and Polymer Coloring: Employed in the synthesis of colorants for plastics and polymer masterbatches.
• Research & Development: A valuable chemical for R&D in novel chromophores and functional materials.
• Specialty Coatings: Used in the development of colorants for high-performance coatings and paints.

Basic Information

Product Name	3-[[4-[(2-Chloro-4-Nitrophenyl)Azo]-3-Methylphenyl]Ethylamino]Propiononitrile
CAS No.	16586-43-9
Molecular Formula	C18H18ClN5O2
Molecular Weight	371.82 g/mol
Synonyms	3-({4-[(2-Chloro-4-nitrophenyl)diazenyl]-3-methylphenyl}ethylamino)propanenitrile; 2-Chloro-4-({4-[ethyl(2-cyanoethyl)amino]-2-methylphenyl}diazenyl)nitrobenzene; C.I. Disperse Yellow 119; Disperse Yellow 119; Azo Dye Intermediate 16586-43-9; 1-(2-Chloro-4-nitrophenylazo)-4-(N-ethyl-N-cyanoethylamino)-2-methylbenzene; Propanenitrile, 3-[[4-[(2-chloro-4-nitrophenyl)azo]-3-methylphenyl]ethylamino]-
EINECS	Contact for details

Quality Control

Our azo dye intermediates are produced under strict quality management systems to ensure batch-to-batch consistency and reliability. Each lot undergoes rigorous analytical testing, including chromatographic purity analysis and identity confirmation. A Certificate of Analysis (COA) detailing specific results for purity, appearance, and other critical parameters is provided with every shipment to support your quality assurance protocols.

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. This material is light-sensitive and should be stored away from direct light exposure.

Specification

Item	Specification
Appearance	Orange to brown powder or crystals
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm

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