Description

2-[[4-[(2,3-Dimethoxypropyl)Ethylamino]Phenyl]Azo]-6-Methoxy-3-Methylbenzothiazolium Chloride is a specialized cationic azo dye belonging to the benzothiazolium class, valued for its strong chromophoric properties and ionic nature. This compound is engineered for applications requiring high-intensity coloration and substantive interactions with various substrates. It is primarily sought by manufacturers in the textile, specialty inks, and advanced material coating industries for its performance as a functional dye.

Application

• Textile Dyeing: Used as a cationic dye for acrylic, modified polyamide, and other synthetic fibers, providing excellent color fastness and brightness.
• Ink Formulation: Serves as a key colorant in the production of specialty inks for security printing, digital printing, and high-performance markers.
• Paper Coloration: Employed in the manufacture of high-quality, colored papers where strong, bleed-resistant color is required.
• Biological Staining: Potential use as a histological or cytological stain in life science research due to its affinity for specific cellular structures.
• Functional Material Synthesis: Acts as an intermediate or active component in the synthesis of dyes for liquid crystal displays (LCDs) or other optoelectronic materials.
• Leather Finishing: Applied in the dyeing of leather goods to achieve deep, uniform shades with good adhesion.

Basic Information

Item	Detail
Product Name	2-[[4-[(2,3-Dimethoxypropyl)Ethylamino]Phenyl]Azo]-6-Methoxy-3-Methylbenzothiazolium Chloride
CAS No.	67326-79-8
Molecular Formula	C22H29ClN4O3S
Molecular Weight	488.99 g/mol
Synonyms	Basic Orange 43; C.I. 480140; Aizen Cathilon Orange GLH; Astrazon Orange G; 3-Methyl-2-((4-((2,3-dimethoxypropyl)ethylamino)phenyl)azo)-6-methoxybenzothiazolium chloride; 6-Methoxy-3-methyl-2-[[4-[N-ethyl-N-(2,3-dimethoxypropyl)amino]phenyl]azo]benzothiazolium chloride; Cationic Orange GL
EINECS	Contact for details

Quality Control

Our production of 2-[[4-[(2,3-Dimethoxypropyl)Ethylamino]Phenyl]Azo]-6-Methoxy-3-Methylbenzothiazolium Chloride adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and spectrophotometry for color strength verification, to ensure consistency and performance. Certificates of Analysis (COA) detailing all specifications are provided with each shipment to guarantee supply reliability and product integrity for your critical 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). Keep away from incompatible materials and sources of ignition. The product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Orange to reddish-brown powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Color Strength	100 ± 3% (vs. Standard)
Loss on Drying	≤ 2.0%
Ash Content	≤ 1.0%
Solubility	Soluble in water and polar organic solvents

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