Description

2-[[4-[Benzylmethylamino]Phenyl]Azo]-3-Methylthiazolium Methyl Sulphate is a specialized cationic azo dye intermediate with significant utility in advanced material synthesis. Its value lies in its role as a key precursor for creating functional dyes and colorants with specific cationic properties, which are essential for achieving high-affinity coloration. This compound is primarily needed by manufacturers in the textile, paper, and specialty ink industries, as well as by research institutions developing novel photonic or sensor materials.

Application

• Cationic Dye Synthesis: A crucial intermediate for manufacturing cationic dyes used in acrylic fiber dyeing.
• Paper Coloring: Used in the production of colorants for high-quality, bleed-resistant paper products.
• Specialty Inks: Serves as a precursor for inks requiring strong adhesion to negatively charged surfaces.
• Biological Staining: Potential use in the development of cationic stains for microscopy and histology.
• Functional Material Research: Employed in R&D for creating dye-sensitized solar cells (DSSCs) and other photoelectronic materials.
• Liquid Crystal Displays (LCDs): Can be used in the synthesis of dyes for color filters in display technologies.

Basic Information

Product Name	2-[[4-[Benzylmethylamino]Phenyl]Azo]-3-Methylthiazolium Methyl Sulphate
CAS No.	71077-36-6
Molecular Formula	C19H23N5O4S2
Molecular Weight	457.55 g/mol
Synonyms	3-Methyl-2-[(4-(N-methyl-N-benzylamino)phenyl)azo]thiazolium methyl sulfate; C.I. Basic Red 46:1; Azoic Cationic Dye Intermediate; 2-[(4-(Benzylmethylamino)phenyl)azo]-3-methylthiazolium methyl sulfate; Thiazolium, 3-methyl-2-[[4-(methylbenzylamino)phenyl]azo]-, methyl sulfate; Cationic Azo Thiazolium Salt
EINECS	Contact for details

Quality Control

Our production of 2-[[4-[Benzylmethylamino]Phenyl]Azo]-3-Methylthiazolium Methyl Sulphate adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure consistency and compliance with customer specifications. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance 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 sealed to prevent absorption of 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.