Description

n-[5-(Diethylamino)-2-[(5-Nitro-2-Thiazolyl)Azo]Phenyl]Acetamide is a specialized azo dye intermediate of significant importance in the production of high-performance colorants. Its complex molecular structure, featuring both azo and thiazole groups, is engineered to deliver specific chromatic properties and stability. This compound is essential for manufacturers in the textile, ink, and specialty polymer industries seeking to develop or enhance vivid, durable dyes and pigments.

Application

• Primary intermediate for the synthesis of azo disperse dyes and reactive dyes used in textile coloring.
• Key precursor in the manufacturing of specialty inks, including those for high-resolution printing and security applications.
• Used in the development of functional colorants for plastics and polymer masterbatches.
• Research and development of novel photochromic or non-linear optical (NLO) materials due to its conjugated system.
• Potential use as a biological stain or histochemical reagent in laboratory settings.
• Intermediate for dyes used in the coloration of leather and synthetic fibers.

Basic Information

Product Name	n-[5-(Diethylamino)-2-[(5-Nitro-2-Thiazolyl)Azo]Phenyl]Acetamide
CAS No.	73264-50-3
Molecular Formula	C15H18N6O3S
Molecular Weight	362.41 g/mol
Synonyms	N-[5-(Diethylamino)-2-[(5-nitro-2-thiazolyl)azo]phenyl]acetamide; 2-[(5-Nitro-2-thiazolyl)azo]-5-(diethylamino)acetanilide; Acetamide, N-[5-(diethylamino)-2-[(5-nitro-2-thiazolyl)azo]phenyl]-; C.I. Disperse Yellow 119; Disperse Yellow 119; Solvent Yellow 163; Azo Thiazole Dye Intermediate
EINECS	Contact for details

Quality Control

Our production of n-[5-(Diethylamino)-2-[(5-Nitro-2-Thiazolyl)Azo]Phenyl]Acetamide adheres to stringent quality management protocols to ensure batch-to-batch consistency and purity. The material is subjected to comprehensive analytical testing, including HPLC, IR, and UV-Vis spectroscopy, to verify identity and strength. Certificates of Analysis (COA) detailing all specifications are provided with each shipment to support your quality assurance and regulatory compliance needs.

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 compound is light-sensitive (store away from light) and should be kept under inert atmosphere if long-term storage is required to prevent potential degradation.

Specification

Item	Specification
Appearance	Orange to red-brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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