Description

n-[5-[Ethyl(Phenylmethyl)Amino]-2-[[5-(Ethylthio)-1,3,4-Thiadiazol-2-Yl]Azo]Phenyl]Acetamide is a specialized azo dye intermediate characterized by its complex heterocyclic structure, which is critical for imparting specific color and performance properties. This compound matters for its role in synthesizing high-performance dyes and pigments, offering excellent lightfastness and thermal stability for demanding applications. It is primarily needed by manufacturers in the textile, ink, and advanced materials sectors seeking to develop custom colorants with enhanced durability.

Application

• Dye Intermediate for Textiles: A key precursor for synthesizing disperse dyes and reactive dyes used in coloring polyester, nylon, and other synthetic fibers.
• Pigment Manufacturing: Used in the production of high-performance organic pigments for plastics, coatings, and inks, where color strength and stability are paramount.
• Functional Colorants: Serves as a building block for creating specialized dyes used in non-textile applications such as lasers, optical data storage, and liquid crystal displays (LCDs).
• Research & Development: Employed in chemical R&D for developing novel chromophores and studying structure-property relationships in dye chemistry.
• Analytical Reagents: Potential use as a staining agent or indicator in specific biochemical and analytical chemistry methodologies.

Basic Information

Product Name	n-[5-[Ethyl(Phenylmethyl)Amino]-2-[[5-(Ethylthio)-1,3,4-Thiadiazol-2-Yl]Azo]Phenyl]Acetamide
CAS No.	67338-62-9
Molecular Formula	C21H24N6OS2
Molecular Weight	440.58 g/mol
Synonyms	Acetamide, N-[5-[ethyl(phenylmethyl)amino]-2-[[5-(ethylthio)-1,3,4-thiadiazol-2-yl]azo]phenyl]-; C.I. Disperse Yellow 218; Disperse Yellow 218; 2-[[4-(Acetylamino)-2-[(ethyl)(phenylmethyl)amino]phenyl]azo]-5-(ethylthio)-1,3,4-thiadiazole; Solvent Yellow 163; Azo dye intermediate 67338-62-9
EINECS	Contact for details

Quality Control

Our n-[5-[Ethyl(Phenylmethyl)Amino]-2-[[5-(Ethylthio)-1,3,4-Thiadiazol-2-Yl]Azo]Phenyl]Acetamide is produced under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise specifications for use in high-value synthesis. Certificates of Analysis (COA) documenting batch-specific results are available upon request to support your quality assurance and regulatory 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). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions to prevent degradation.

Specification

Item	Specification
Appearance	Orange to brown powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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