Description

n-[2-[(5-Nitrothiazol-2-Yl)Azo]-5-[(Phenylsulphonyl)Amino]Phenyl]Acetamide is a specialized azo dye intermediate characterized by its complex molecular structure incorporating nitro, thiazole, and sulphonamide functional groups. This compound matters for its role as a precise chemical building block in the synthesis of high-performance dyes and pigments, offering critical chromophoric and auxochromic properties. Industrial users in the dye manufacturing, textile chemical, and advanced material research sectors require this intermediate for developing products with specific color fastness and application characteristics.

Application

• Primary intermediate for the synthesis of disperse dyes and reactive dyes used in textile coloring.
• Key precursor in the manufacturing of high-performance pigments for inks, coatings, and plastics.
• Used in research and development of specialty colorants for niche industrial applications.
• Potential component in the synthesis of analytical reagents and biological stains for laboratory use.
• Employed in the development of functional dyes for optoelectronic applications.

Basic Information

Product Name	n-[2-[(5-Nitrothiazol-2-Yl)Azo]-5-[(Phenylsulphonyl)Amino]Phenyl]Acetamide
CAS No.	85508-40-3
Molecular Formula	C17H14N6O5S2
Molecular Weight	446.46 g/mol
Synonyms	Acetamide, N-[2-[(5-nitro-2-thiazolyl)azo]-5-[(phenylsulfonyl)amino]phenyl]-; 2-[(5-Nitro-2-thiazolyl)azo]-5-[(phenylsulfonyl)amino]acetanilide; C.I. Disperse Yellow 218; Disperse Yellow 218; Solvent Yellow 163; 85508-40-3; N-[2-[(5-Nitro-1,3-thiazol-2-yl)diazenyl]-5-(phenylsulfonylamino)phenyl]acetamide
EINECS	Contact for details

Quality Control

Our production of n-[2-[(5-Nitrothiazol-2-Yl)Azo]-5-[(Phenylsulphonyl)Amino]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 NMR, to verify identity and quantify impurities. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. 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
Purity (HPLC)	≥ 95.0% (Contact for higher grades)
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.