Description

2,2'-[[3-Chloro-4-[[2-(Methylsulphonyl)-4-Nitrophenyl]Azo]Phenyl]Imino]Diethyl Diacetate is a specialized azo dye intermediate of significant commercial importance. This compound is valued for its role in synthesizing high-performance colorants with specific functional properties. It is primarily required by manufacturers in the dye and pigment industries, as well as by research institutions developing advanced materials.

Application

• Primary Intermediate for Disperse Dyes: A key building block in the synthesis of high-quality disperse dyes used for polyester and acetate fibers.
• Specialty Pigment Manufacturing: Used in the production of complex organic pigments for plastics, inks, and coatings requiring specific color fastness and stability.
• Research & Development: Serves as a crucial reagent in academic and industrial R&D for developing novel chromophores and functional dyes.
• Textile Colorant Synthesis: Integral to creating colorants that offer excellent wash and light fastness for synthetic textiles.
• Functional Dye Production: Potential use in the synthesis of dyes for non-textile applications, such as in electronics or imaging technologies.

Basic Information

Product Name	2,2'-[[3-Chloro-4-[[2-(Methylsulphonyl)-4-Nitrophenyl]Azo]Phenyl]Imino]Diethyl Diacetate
CAS No.	26692-47-7
Molecular Formula	C21H21ClN4O7S
Molecular Weight	509.93 g/mol
Synonyms	2,2'-[(3-Chloro-4-{[2-(methylsulfonyl)-4-nitrophenyl]diazenyl}phenyl)imino]diethyl diacetate; Diethyl 2,2'-[(3-chloro-4-{[2-(methylsulfonyl)-4-nitrophenyl]azo}phenyl)imino]diacetate; 2,2'-((3-Chloro-4-((2-(methylsulfonyl)-4-nitrophenyl)diazenyl)phenyl)imino)diethyl diacetate; CAS 26692-47-7; Azo dye intermediate 26692-47-7; Disperse dye intermediate.
EINECS	Contact for details

Quality Control

Our production of 2,2'-[[3-Chloro-4-[[2-(Methylsulphonyl)-4-Nitrophenyl]Azo]Phenyl]Imino]Diethyl Diacetate adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets precise customer specifications and industry standards. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from strong oxidizing agents and incompatible materials. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Orange to red-brown powder or crystals
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Loss on Drying	≤ 1.0 %
Residue on Ignition	≤ 0.5 %

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