Description

2-(2-Ethoxy-1-Propenyl)-3-(3-Sulfonatobutyl)Benzothiazol-3-Ium is a specialized benzothiazolium derivative, a sulfonated cationic dye intermediate of significant industrial importance. Its unique molecular structure, featuring both a benzothiazole core and a sulfonate group, provides valuable functional properties for advanced material synthesis. This compound is primarily sought after by manufacturers in the dyes and pigments, textile auxiliaries, and specialty polymer sectors for creating functional colorants and additives.

Application

• Synthesis of Cationic Dyes: A key intermediate for producing water-soluble, bright cationic dyes used in acrylic fiber dyeing.
• Textile Auxiliaries: Used in the formulation of leveling agents, fixing agents, and other specialty chemicals for the textile processing industry.
• Functional Polymer Additives: Incorporated into polymer matrices to impart specific ionic or chromophoric characteristics.
• Photosensitizers and Optical Materials: Potential application in the development of materials for imaging, sensors, and non-linear optics due to its benzothiazole structure.
• Biomedical Staining: May serve as a precursor for fluorescent probes or histological stains in life science research.
• Paper Coating and Inks: Used in the manufacture of specialty papers and high-performance inks requiring specific color fastness and solubility properties.

Basic Information

Product Name	2-(2-Ethoxy-1-Propenyl)-3-(3-Sulfonatobutyl)Benzothiazol-3-Ium
CAS No.	52123-15-6
Molecular Formula	C₁₆H₂₁NO₄S₂
Molecular Weight	355.47 g/mol
Synonyms	2-(2-Ethoxy-1-propenyl)-3-(3-sulfonatobutyl)benzothiazol-3-ium; Benzothiazolium, 2-(2-ethoxy-1-propenyl)-3-(3-sulfonatobutyl)-, inner salt; Cationic Dye Intermediate 52123-15-6; Sulfobutylated Benzothiazolium Ethoxypropenyl Derivative; 3-(3-Sulfonatobutyl)-2-(2-ethoxy-1-propenyl)benzothiazol-3-ium
EINECS	Contact for details

Quality Control

Our production of 2-(2-Ethoxy-1-Propenyl)-3-(3-Sulfonatobutyl)Benzothiazol-3-Ium adheres to a stringent quality management system to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and specific tests for moisture and residual solvents. A detailed Certificate of Analysis (COA) documenting all specifications is provided with every shipment.

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 degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to brownish powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Residual Solvents (GC)	Meets ICH guidelines
Heavy Metals	< 20 ppm

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