Description

2-[[4-(Dimethylamino)Phenyl]Azo]-6-Methoxy-3-Methylbenzothiazolium Thiocyanate is a specialized cationic azo dye belonging to the benzothiazole class, valued for its strong chromophoric properties and specific affinity for certain substrates. This compound matters for its role as a key intermediate in the synthesis of advanced colorants and as a functional dye for specialized analytical and industrial applications. Industries that require high-performance dyes, such as textile manufacturers, research laboratories developing diagnostic reagents, and producers of specialty inks and toners, are the primary users of this chemical.

Application

• Primary intermediate in the synthesis of cationic dyes for acrylic and modified polyacrylonitrile fibers.
• Functional dye for biological staining and histology applications in research and diagnostics.
• Key component in the formulation of specialized inks and toners for high-resolution printing.
• Used in the development of sensitizing dyes for photographic and electrophotographic systems.
• Research chemical for studying azo dye chemistry, photophysical properties, and dye-polymer interactions.
• Potential use as a colorimetric indicator or sensor in analytical chemistry methodologies.

Basic Information

Product Name	2-[[4-(Dimethylamino)Phenyl]Azo]-6-Methoxy-3-Methylbenzothiazolium Thiocyanate
CAS No.	82142-16-3
Molecular Formula	C18H19N5OS2
Molecular Weight	409.51 g/mol
Synonyms	6-Methoxy-3-methyl-2-((4-(dimethylamino)phenyl)azo)benzothiazolium thiocyanate; C.I. 48055; Basic Blue 41 (related class); Azo Benzothiazole Dye; 2-[(4-Dimethylaminophenyl)azo]-6-methoxy-3-methylbenzothiazolium thiocyanate; Cationic Azo Dye Intermediate; Thiocyanato[2-[[4-(dimethylamino)phenyl]azo]-6-methoxy-3-methylbenzothiazolium]
EINECS	Contact for details

Quality Control

Our production of 2-[[4-(Dimethylamino)Phenyl]Azo]-6-Methoxy-3-Methylbenzothiazolium Thiocyanate adheres to stringent internal quality standards to ensure batch-to-batch consistency and performance reliability. Every lot is analyzed for identity, purity, and key physical-chemical parameters. A comprehensive Certificate of Analysis (COA) detailing the results is provided with each shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at ambient temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents. Due to its light-sensitive nature, minimize exposure during handling and transfer.

Specification

Item	Specification
Appearance	Dark green to black crystalline powder
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.