Description

[2-[Ethyl[3-Methyl-4-[(3-Phenyl-1,2,4-Thiadiazol-5-Yl)Azo]Phenyl]Amino]Ethyl]Trimethylammonium Acetate is a specialized cationic azo dye intermediate of significant commercial importance. Its value lies in its unique molecular structure, which imparts strong colorant properties and cationic character, making it essential for applications requiring substantive dyeing and high color fastness. This compound is primarily needed by manufacturers in the textile, paper, and specialty ink industries for producing high-performance dyes and pigments.

Application

This advanced chemical intermediate is engineered for high-value applications where cationic properties and azo chromophores are critical. Its primary uses include:

• Cationic Dye Synthesis: A key precursor for manufacturing cationic (basic) dyes used on acrylic fibers, modified nylons, and certain polyesters.
• Textile Industry: Production of dyes for fabrics requiring brilliant shades, excellent wash-fastness, and direct affinity for synthetic fibers.
• Paper Coloring: Used in the manufacture of dyes for specialty papers, including security papers and high-quality printing stocks.
• Inkjet & Digital Printing Inks: Serves as a colorant intermediate for inks requiring high optical density and stability.
• Biological Staining: Potential use as an intermediate for cationic stains in histology and microbiology.
• Research & Development: A valuable building block in organic synthesis for novel chromophores and functional materials research.

Basic Information

Item	Information
Product Name	[2-[Ethyl[3-Methyl-4-[(3-Phenyl-1,2,4-Thiadiazol-5-Yl)Azo]Phenyl]Amino]Ethyl]Trimethylammonium Acetate
CAS No.	85283-75-6
Molecular Formula	C24H32N6O2S
Molecular Weight	468.62 g/mol
Synonyms	Basic Red 46 intermediate; C.I. 110825 precursor; 2-[Ethyl[3-methyl-4-[(3-phenyl-1,2,4-thiadiazol-5-yl)azo]phenyl]amino]ethyl]trimethylazanium acetate; N-Ethyl-N-[2-(trimethylammonio)ethyl]-3-methyl-4-[(3-phenyl-1,2,4-thiadiazol-5-yl)azo]anilinium acetate; Cationic azo dye salt; Trimethyl-[2-[[3-methyl-4-[(3-phenyl-1,2,4-thiadiazol-5-yl)azo]phenyl]ethyl-amino]ethyl]ammonium acetate
EINECS	Contact for details

Quality Control

Our [2-[Ethyl[3-Methyl-4-[(3-Phenyl-1,2,4-Thiadiazol-5-Yl)Azo]Phenyl]Amino]Ethyl]Trimethylammonium Acetate is produced under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure consistent purity, chemical identity, and performance. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, impurity profile, and physical characteristics. Our quality commitment aligns with ISO 9001 standards, ensuring reliability for your industrial processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent absorption of atmospheric moisture, which can affect product performance and stability. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Dark red to brown powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residual Solvents (GC)	Meets ICH guidelines
Related Substances (HPLC)	Total impurities ≤ 3.0%

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