Description

[2-[n-Ethyl-4-[(3-Phenyl-1,2,4-Thiadiazol-5-Yl)Azo]-m-Toluidino]Ethyl]Trimethylammonium is a specialized cationic azo dye intermediate with a complex heterocyclic structure. This compound matters for its role as a precise chromophore precursor, enabling the synthesis of dyes and pigments with specific, high-performance optical properties. Industrial users in the specialty chemicals, textile dye manufacturing, and advanced materials research sectors require it for developing products with enhanced color fastness and application versatility.

Application

• Synthesis of Cationic Dyes: Primary use as a key intermediate for producing cationic (basic) dyes used in acrylic fiber dyeing.
• Textile Industry: Manufacture of specialized dyes for synthetic fabrics requiring bright, intense shades and good wash-fastness.
• Paper Coloring: Production of dyes for high-quality paper and specialty paper products.
• Ink Formulation: Used in the development of inks for jet printing and other applications requiring specific colorants.
• Biological Staining: Potential application as a precursor for stains used in microscopy and histology due to its cationic and chromophoric nature.
• Research & Development: Serves as a building block in organic synthesis for novel functional dyes and photonic materials.
• Liquid Crystal Displays (LCDs): Potential use in the synthesis of dyes for color filters in display technologies.

Basic Information

Item	Details
Product Name	[2-[n-Ethyl-4-[(3-Phenyl-1,2,4-Thiadiazol-5-Yl)Azo]-m-Toluidino]Ethyl]Trimethylammonium
CAS No.	31616-66-7
Molecular Formula	C22H29N6S+
Molecular Weight	409.57 g/mol
Synonyms	Basic Red 46 intermediate; C.I. 110825 intermediate; 2-[N-Ethyl-4-[(3-phenyl-1,2,4-thiadiazol-5-yl)azo]-m-toluidino]ethyltrimethylammonium; Ethyltrimethylammonium azo thiadiazole dye intermediate; Cationic azo dye precursor; 1,2,4-Thiadiazole azo compound; [2-(Ethyl{4-[(3-phenyl-1,2,4-thiadiazol-5-yl)azo]-3-methylphenyl}amino)ethyl]trimethylazanium
EINECS	Contact for details

Quality Control

Our production of [2-[n-Ethyl-4-[(3-Phenyl-1,2,4-Thiadiazol-5-Yl)Azo]-m-Toluidino]Ethyl]Trimethylammonium adheres to stringent quality protocols to ensure batch-to-batch consistency and purity for industrial synthesis. Each lot undergoes rigorous analytical testing, including HPLC for purity and identity confirmation. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory 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/59-77°F). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

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%
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.