Description

[2-[Ethyl[3-Methyl-4-[(3-Phenyl-1,2,4-Thiadiazol-5-Yl)Azo]Phenyl]Amino]Ethyl]Trimethylammonium Chloride is a specialized cationic azo dye intermediate, valued for its ability to impart a permanent positive charge to materials, enhancing colorfastness and substrate affinity. This compound is critical for manufacturers requiring high-performance, light-fast, and wash-resistant coloration in demanding technical applications. It is primarily utilized in the synthesis of advanced dyes and functional polymers for the textile, paper, and specialty chemical industries.

Application

• Cationic Dye Synthesis: A key intermediate for producing cationic (basic) dyes with superior affinity for acrylic fibers, modified nylons, and paper.
• Functional Polymer Modification: Used to introduce permanent cationic sites into polymer chains for applications in flocculants, conductive materials, or ion-exchange resins.
• Biological Staining: Potential use in the development of specialized stains for microscopy, leveraging its azo chromophore and cationic nature to target specific cellular components.
• Inkjet Ink Formulations: Employed in the manufacture of high-quality, color-fast inks for industrial and photographic printing.
• Research & Development: Serves as a building block in organic synthesis and materials science research for novel chromophoric and charged molecules.

Basic Information

Item	Details
Product Name	[2-[Ethyl[3-Methyl-4-[(3-Phenyl-1,2,4-Thiadiazol-5-Yl)Azo]Phenyl]Amino]Ethyl]Trimethylammonium Chloride
CAS No.	85283-77-8
Molecular Formula	C22H29ClN6S
Molecular Weight	445.02 g/mol
Synonyms	Basic Red 46 intermediate; C.I. 110825; Ethyl[3-methyl-4-[(3-phenyl-1,2,4-thiadiazol-5-yl)azo]phenyl]aminoethyltrimethylammonium chloride; N-Ethyl-N-[2-(trimethylammonio)ethyl]-3-methyl-4-[(3-phenyl-1,2,4-thiadiazol-5-yl)azo]anilinium chloride; Cationic azo dye salt; 1-[2-[Ethyl[3-methyl-4-[(3-phenyl-1,2,4-thiadiazol-5-yl)azo]phenyl]amino]ethyl]trimethylammonium chloride
EINECS	Contact for details

Quality Control

Our production of [2-[Ethyl[3-Methyl-4-[(3-Phenyl-1,2,4-Thiadiazol-5-Yl)Azo]Phenyl]Amino]Ethyl]Trimethylammonium Chloride adheres to a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure consistency and compliance with customer specifications. A comprehensive Certificate of Analysis (COA) detailing all critical parameters is provided with each shipment.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed under dry conditions to prevent product degradation.

Specification

Item	Specification
Appearance	Dark red to brown powder or crystals
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

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