Description

2-[[3-[(4-Acetamido-9,10-Dihydro-9,10-Dioxo-1-Anthryl)Amino]-4-Methoxyphenyl]Sulphonyl]Ethyl Acetate is a specialized anthraquinone derivative, a high-value intermediate prized for its role in synthesizing advanced colorants and functional materials. Its complex molecular structure, featuring anthraquinone and sulfonyl ester groups, makes it a critical precursor for creating dyes and pigments with enhanced color fastness and specific optical properties. This compound is essential for manufacturers in the fine chemicals, specialty dyes, and advanced materials sectors seeking to develop high-performance products.

Application

• Key Intermediate for Anthraquinone Dyes: Serves as a crucial building block in the synthesis of high-grade disperse dyes, vat dyes, and solvent dyes used in textiles, plastics, and inks.
• Specialty Pigment Manufacturing: Used in the production of organic pigments for automotive coatings, industrial paints, and high-quality printing inks requiring excellent stability.
• Functional Material Synthesis: Acts as a precursor in the development of advanced materials, including optical sensors and non-linear optical (NLO) materials.
• Research & Development: Employed in chemical R&D for exploring new chromophores and photoactive compounds in academic and industrial laboratories.
• Liquid Crystal Dyes: Potential use in the synthesis of dyes for liquid crystal displays (LCDs) due to its planar anthraquinone core.

Basic Information

Item	Detail
Product Name	2-[[3-[(4-Acetamido-9,10-Dihydro-9,10-Dioxo-1-Anthryl)Amino]-4-Methoxyphenyl]Sulphonyl]Ethyl Acetate
CAS No.	79641-31-9
Molecular Formula	C27H22N2O8S
Molecular Weight	534.54 g/mol
Synonyms	2-({3-[(4-Acetamido-9,10-dihydro-9,10-dioxo-1-anthracenyl)amino]-4-methoxyphenyl}sulfonyl)ethyl acetate; 1-Amino-4-(3-acetamido-4-methoxyphenylsulfonylethoxy)anthraquinone-2-carboxylic acid ethyl ester (related structure); Acetamide, N-[9,10-dihydro-4-[[2-(3-methoxy-4-sulfophenyl)ethyl]amino]-9,10-dioxo-1-anthracenyl]- (variation); Anthraquinone intermediate 79641-31-9; Disperse dye intermediate; [3-[(4-Acetamido-9,10-dioxo-9,10-dihydro-1-anthryl)amino]-4-methoxyphenyl]sulfonylethyl acetate
EINECS	Contact for details

Quality Control

Our production of 2-[[3-[(4-Acetamido-9,10-Dihydro-9,10-Dioxo-1-Anthryl)Amino]-4-Methoxyphenyl]Sulphonyl]Ethyl Acetate adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and consistent batch-to-batch reliability. Certificates of Analysis (COA) documenting all critical parameters are provided as standard, ensuring full traceability and compliance for your quality systems.

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, sparks, and open flame. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions to maintain product integrity.

Specification

Item	Specification
Appearance	Yellow to orange-brown powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Standard Grade)
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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