Description

3,3'-[[3-Chloro-4-[(2-Chloro-4-Nitrophenyl)Azo]Phenyl]Imino]Bis(Propanenitrile) is a specialized azo dye intermediate of significant commercial importance. This compound is valued for its role in synthesizing high-performance pigments and dyes, offering excellent color properties and stability. It is primarily sought after by manufacturers in the pigments, advanced textiles, and specialty chemical industries for producing vivid and durable colors.

Application

• Primary Intermediate for Azo Pigments: A key building block in the synthesis of high-performance organic pigments, particularly yellows, oranges, and reds.
• Dye Manufacturing for Polymers: Used in the production of dyes for coloring plastics, synthetic fibers, and engineering resins.
• Specialty Inks and Coatings: Imparts color and lightfastness to industrial inks, automotive coatings, and other high-durability surface treatments.
• Research and Development: Serves as a crucial reagent in chemical R&D for developing novel chromophores and functional materials.

Basic Information

Product Name	3,3'-[[3-Chloro-4-[(2-Chloro-4-Nitrophenyl)Azo]Phenyl]Imino]Bis(Propanenitrile)
CAS No.	68391-46-8
Molecular Formula	C18H12Cl2N6O2
Molecular Weight	431.23 g/mol
Synonyms	3,3'-[3-Chloro-4-[(2-chloro-4-nitrophenyl)azo]phenyl]iminodipropanenitrile; 2-Chloro-4-{[4-(2-cyanoethyl)(2-cyanoethyl)amino]-2-chlorophenyl}diazenyl-1-nitrobenzene; C.I. Disperse Yellow 119; Disperse Yellow 119; Azo dye intermediate 68391-46-8; 1-Nitro-2-chloro-4-{[4-(2-cyanoethyl)(2-cyanoethyl)amino]-2-chlorophenyl}diazenylbenzene
EINECS	Contact for details

Quality Control

Our production of this intermediate adheres to strict quality protocols to ensure batch-to-batch consistency and purity suitable for high-end applications. Quality is verified through advanced analytical techniques including HPLC and spectroscopic methods. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment.

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. This product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Yellow to orange powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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