Description

2-[Ethyl[4-[(2-Methoxy-4-Nitrophenyl)Azo]Phenyl]Amino]Ethanol is a specialized azo dye intermediate characterized by its distinct molecular structure. This compound is valued for its role in synthesizing high-performance colorants with specific light-fastness and shade properties. It is primarily required by manufacturers in the dyes and pigments, textile, and specialty chemical industries for producing advanced coloring agents.

Application

• Dye Intermediate: A key precursor in the synthesis of disperse dyes and other azo-based colorants.
• Textile Coloring: Used in the production of dyes for synthetic fibers like polyester and nylon.
• Pigment Manufacturing: Serves as a building block for creating organic pigments with specific hue and stability characteristics.
• Ink Formulation: Employed in the development of specialty inks for industrial printing applications.
• Research & Development: Utilized in chemical research for developing novel chromophores and studying azo coupling reactions.
• Polymer Additives: Potential use in the creation of color-concentrated masterbatches for plastics.

Basic Information

Product Name	2-[Ethyl[4-[(2-Methoxy-4-Nitrophenyl)Azo]Phenyl]Amino]Ethanol
CAS No.	97337-91-2
Molecular Formula	C17H20N4O4
Molecular Weight	344.37 g/mol
Synonyms	2-[Ethyl[4-[(2-Methoxy-4-nitrophenyl)azo]phenyl]amino]ethanol; Ethanol, 2-[ethyl[4-[(2-methoxy-4-nitrophenyl)azo]phenyl]amino]-; C.I. Disperse Yellow 119; Disperse Yellow 119; 2-(Ethyl{4-[(2-methoxy-4-nitrophenyl)diazenyl]phenyl}amino)ethanol; 4-[(2-Methoxy-4-nitrophenyl)azo]-N-ethyl-N-(2-hydroxyethyl)aniline; Azo dye intermediate Y-119
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Every batch is analyzed to confirm identity, purity, and consistency. Certificates of Analysis (COA) are available upon request, detailing key parameters such as assay, impurity profile, and physical characteristics to support your quality assurance protocols.

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. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	Orange to brown powder or crystals
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%, Total impurities ≤ 2.0%

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