Description

3-Methyl-2-[(1-Methyl-2-Phenyl-1H-Indol-3-Yl)Azo]Thiazolium Acetate is a specialized cationic azo dye intermediate with significant utility in advanced material synthesis. Its value lies in its unique molecular structure, which imparts specific chromophoric and electronic properties critical for high-performance applications. This compound is essential for industrial and research chemists working in the development of functional dyes, analytical reagents, and specialized organic electronic materials.

Application

• Functional Dye Synthesis: A key precursor for manufacturing cationic dyes used in textile, paper, and leather industries.
• Analytical Chemistry: Employed as a chromogenic reagent or indicator in spectrophotometric analysis and biological staining.
• Research & Development: Serves as a building block in organic synthesis for novel heterocyclic compounds and materials science research.
• Electrochromic Materials: Potential use in the development of smart windows and display technologies due to its azo-thiazolium structure.
• Photographic Sensitizers: Can be utilized in the formulation of light-sensitive layers for specialized photographic applications.
• Liquid Crystal Displays (LCDs): Investigated for use as a dichroic dye guest in host-guest LCD systems to enhance contrast.

Basic Information

Product Name	3-Methyl-2-[(1-Methyl-2-Phenyl-1H-Indol-3-Yl)Azo]Thiazolium Acetate
CAS No.	84787-87-1
Molecular Formula	C21H20N4O2S
Molecular Weight	392.48 g/mol
Synonyms	3-Methyl-2-[(1-methyl-2-phenyl-1H-indol-3-yl)azo]-1,3-thiazol-3-ium acetate; 2-[(1-Methyl-2-phenyl-1H-indol-3-yl)azo]-3-methylthiazolium acetate; Cationic azo dye intermediate 84787-87-1; Thiazolium azo dye salt; 1,3-Thiazolium, 3-methyl-2-[(1-methyl-2-phenyl-1H-indol-3-yl)azo]-, acetate; Azonium, 3-methyl-2-[(1-methyl-2-phenyl-1H-indol-3-yl)azo]thiazol-3-ium, inner salt, acetate
EINECS	Contact for details

Quality Control

Our production of 3-Methyl-2-[(1-Methyl-2-Phenyl-1H-Indol-3-Yl)Azo]Thiazolium Acetate adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure consistent performance and specification compliance. Certificates of Analysis (COA) detailing all critical parameters 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 a controlled room temperature (15-25°C). 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 crystalline solid
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.