Description

2-[[4-[Benzylmethylamino]Phenyl]Azo]-3-Methylthiazolium Chloride is a specialized cationic azo dye and organic salt with significant utility in advanced material science and analytical chemistry. Its value lies in its unique molecular structure, which combines a thiazolium moiety with an azo linkage and a benzylmethylamino group, imparting specific chromophoric and ionic properties. This compound is primarily needed by researchers and manufacturers in the dye and pigment industry, as well as in the development of chemical sensors and specialized analytical reagents.

Application

• As a key intermediate in the synthesis of specialized cationic dyes and pigments for textiles and plastics.
• In the formulation of colorants for inks and coatings requiring specific ionic or solubility characteristics.
• As a potential staining agent or chromogenic substrate in biological and histological research applications.
• In the development of chemical sensors and indicators due to its azo-based color-changing properties.
• For use in analytical chemistry as a reagent or standard for method development and calibration.
• In academic and industrial research for studying azo dye chemistry, photochemistry, or ionic liquid properties.

Basic Information

Product Name	2-[[4-[Benzylmethylamino]Phenyl]Azo]-3-Methylthiazolium Chloride
CAS No.	72797-26-3
Molecular Formula	C18H19ClN4S
Molecular Weight	358.89 g/mol
Synonyms	3-Methyl-2-[(4-(N-methyl-N-benzylamino)phenyl)azo]thiazolium Chloride; 2-[(4-(Benzylmethylamino)phenyl)azo]-3-methylthiazolium Chloride; C.I. Basic Orange 41 (related class); Azo Thiazolium Salt; Cationic Azo Dye Intermediate; 72797-26-3; Benzylmethylamino Phenyl Azo Methylthiazolium Chloride
EINECS	Contact for details

Quality Control

Our 2-[[4-[Benzylmethylamino]Phenyl]Azo]-3-Methylthiazolium Chloride is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including identity confirmation by spectroscopic methods (IR, NMR) and purity assessment by HPLC. We provide a detailed Certificate of Analysis (COA) with every shipment, documenting key parameters such as assay, impurity profile, and physical characteristics to ensure it meets your specific research or production requirements.

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 stability and performance.

Specification

Item	Specification
Appearance	Orange to red-brown crystalline powder or solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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