Description

3-Ethyl-2-[2-(Methylthio)But-1-Enyl]Benzothiazolium Iodide is a specialized organic salt belonging to the benzothiazolium class, characterized by its unique structure incorporating a methylthio-substituted butenyl chain. This compound is valued for its role as a key intermediate and functional component in advanced organic synthesis and materials science. It is primarily sought after by research institutions and industrial manufacturers engaged in the development of functional dyes, photoinitiators, and specialty chemical sensors.

Application

• Synthesis of Cyanine Dyes: Serves as a crucial precursor for creating near-infrared (NIR) absorbing and fluorescent cyanine dyes used in bioimaging and medical diagnostics.
• Photoinitiator Systems: Acts as a component in advanced photoinitiator formulations for UV-curable inks, coatings, and adhesives.
• Chemical Sensing: Utilized in the development of chemosensors and indicator dyes for detecting specific ions or molecules in analytical chemistry.
• Organic Semiconductor Research: Investigated as a building block for novel organic electronic materials due to its conjugated benzothiazolium core.
• Photodynamic Therapy (PDT) Agents: Explored as a synthon for constructing photosensitizers in therapeutic applications.
• Non-linear Optical Materials: Used in research for developing materials with specific light-modulating properties.

Basic Information

Item	Details
Product Name	3-Ethyl-2-[2-(Methylthio)But-1-Enyl]Benzothiazolium Iodide
CAS No.	63870-43-9
Molecular Formula	C₁₄H₁₈IN S₂
Molecular Weight	391.33 g/mol
Synonyms	2-[2-(Methylthio)-1-buten-1-yl]-3-ethylbenzothiazolium iodide; 3-Ethyl-2-(2-methylthiobut-1-enyl)benzothiazolium iodide; Benzothiazolium, 3-ethyl-2-[2-(methylthio)-1-buten-1-yl]-, iodide; 3-Ethyl-2-(2-(methylthio)-1-butenyl)benzothiazolium iodide
EINECS	Contact for details

Quality Control

Our production of 3-Ethyl-2-[2-(Methylthio)But-1-Enyl]Benzothiazolium Iodide adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including NMR, HPLC, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your R&D and quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, handling and storage should minimize exposure to direct light.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 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.