Description

2-Methoxyethyl 4-[[2-(Acetylamino)-4-[Bis(2-Hydroxyethyl)Amino]-5-Ethoxyphenyl]Azo]-3-Cyano-5-Nitrobenzoate is a high-purity, synthetic azo dye intermediate of significant commercial importance. Its complex molecular structure is engineered to deliver specific color properties and stability, making it a critical component for advanced colorant formulations. This compound is primarily sought by manufacturers in the textile, ink, and specialty polymer industries for developing high-performance dyes and pigments.

Application

• Textile Dyeing: As a key intermediate for synthesizing reactive and disperse dyes used on synthetic fibers like polyester and polyamide.
• Inkjet Inks: Used in the production of high-quality, color-fast pigments for industrial and commercial printing inks.
• Plastic and Polymer Coloring: Imparts stable coloration to engineering plastics and specialty polymers requiring high thermal and light stability.
• Research & Development: Serves as a building block in chemical research for developing novel chromophores and functional dyes.
• Specialty Coatings: Employed in formulations for coatings that require specific, durable color characteristics.

Basic Information

Product Name	2-Methoxyethyl 4-[[2-(Acetylamino)-4-[Bis(2-Hydroxyethyl)Amino]-5-Ethoxyphenyl]Azo]-3-Cyano-5-Nitrobenzoate
CAS No.	94276-98-9
Molecular Formula	C24H28N6O8
Molecular Weight	528.52 g/mol
Synonyms	2-Methoxyethyl 4-[(2-acetamido-4-[bis(2-hydroxyethyl)amino]-5-ethoxyphenyl)azo]-3-cyano-5-nitrobenzoate; C.I. Disperse Red 338; Disperse Red 338; Solvent Red 179; 4-[[2-(Acetylamino)-4-[bis(2-hydroxyethyl)amino]-5-ethoxyphenyl]azo]-3-cyano-5-nitrobenzoic Acid 2-Methoxyethyl Ester; Benzoic acid, 4-[[2-(acetylamino)-4-[bis(2-hydroxyethyl)amino]-5-ethoxyphenyl]azo]-3-cyano-5-nitro-, 2-methoxyethyl ester
EINECS	Contact for details

Quality Control

Our production of 2-Methoxyethyl 4-[[2-(Acetylamino)-4-[Bis(2-Hydroxyethyl)Amino]-5-Ethoxyphenyl]Azo]-3-Cyano-5-Nitrobenzoate adheres to a stringent quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure consistency and compliance with customer specifications. Certificates of Analysis (COA) detailing all critical parameters are available upon request and are integral to our commitment to supply chain transparency and reliability.

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). This material is light-sensitive (store away from light) and hygroscopic (moisture-sensitive); therefore, containers must be kept tightly sealed when not in use to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	Reddish-brown to dark brown powder or crystalline solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%

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