Description

n-Ethyl-4-[(5-Nitrothiazol-2-Yl)Azo]-n-(2-Octyloxyethyl)Aniline is a specialized azo dye intermediate characterized by its unique thiazole and nitro-substituted structure. This compound is valued for its role in synthesizing high-performance dyes and pigments with specific optical and fastness properties. It is primarily required by manufacturers in the textile, ink, and specialty coatings industries seeking to develop products with vibrant colors and enhanced stability.

Application

• Disperse Dye Synthesis: A key intermediate for producing high-quality disperse dyes used in polyester and acetate fiber coloring.
• Pigment Manufacturing: Used in the creation of organic pigments for plastics, inks, and industrial coatings.
• Textile Printing: Imparts specific shade and fastness properties in advanced textile printing applications.
• Functional Dyes: Potential intermediate for dyes used in non-textile applications such as lasers or optical data storage.
• Research & Development: Serves as a building block in chemical research for novel chromophores and materials science.
• Specialty Inks: Used in formulating inks for high-resolution printing and security markings.

Basic Information

Product Name	n-Ethyl-4-[(5-Nitrothiazol-2-Yl)Azo]-n-(2-Octyloxyethyl)Aniline
CAS No.	97259-71-7
Molecular Formula	C21H31N5O3S
Molecular Weight	433.57 g/mol
Synonyms	4-[(5-Nitro-2-thiazolyl)azo]-N-ethyl-N-(2-(octyloxy)ethyl)benzenamine; C.I. Disperse Yellow 119; Disperse Yellow 119; Solvent Yellow 163; 97259-71-7; Benzenamine, 4-[(5-nitro-2-thiazolyl)azo]-N-ethyl-N-[2-(octyloxy)ethyl]-; N-Ethyl-N-[2-(octyloxy)ethyl]-4-[(5-nitro-1,3-thiazol-2-yl)diazenyl]aniline
EINECS	Contact for details

Quality Control

Our production of n-Ethyl-4-[(5-Nitrothiazol-2-Yl)Azo]-n-(2-Octyloxyethyl)Aniline adheres to stringent quality protocols to ensure batch-to-batch consistency and purity for industrial applications. Every lot is analyzed using advanced techniques including HPLC and spectroscopy. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment 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 (15-25°C). Keep away from heat sources and incompatible materials. The product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Orange to brown powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residual Solvents	Meets ICH guidelines

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