Description

3-Ethyl-2-[3-(3-Ethylthiazolidin-2-Ylidene)Prop-1-Enyl]Benzoselenazolium Iodide is a specialized organic salt belonging to the benzoselenazolium dye class, valued for its unique photophysical and electrochemical properties. This compound is a critical intermediate and functional material in advanced research and high-tech manufacturing. It is primarily sought by industries and research institutions focused on developing next-generation optical and electronic materials.

Application

• Optical Sensitizers and Dyes: Used in the formulation of specialized dyes for photographic sensitization, nonlinear optical materials, and laser applications.
• Organic Semiconductor Research: Serves as a key building block or dopant in the development of organic light-emitting diodes (OLEDs) and organic photovoltaic (OPV) cells.
• Analytical Chemistry Reagents: Employed as a chromogenic agent or probe in spectroscopic analysis and sensor development due to its distinct spectral characteristics.
• Material Science: Utilized in the synthesis of novel functional materials with specific light-harvesting or charge-transfer capabilities.
• Biomedical Imaging: Investigated for potential use as a contrast agent or fluorescent marker in bioimaging and diagnostic applications.
• Chemical Synthesis Intermediate: Acts as a precursor for the synthesis of more complex selenium- and sulfur-containing heterocyclic compounds.

Basic Information

Product Name	3-Ethyl-2-[3-(3-Ethylthiazolidin-2-Ylidene)Prop-1-Enyl]Benzoselenazolium Iodide
CAS No.	33609-19-7
Molecular Formula	C₁₇H₂₁IN₂SSe
Molecular Weight	499.29 g/mol
Synonyms	3-Ethyl-2-[(E)-3-(3-ethyl-2(3H)-thiazolylidene)-1-propen-1-yl]benzoselenazolium iodide; Benzothiazolium, 3-ethyl-2-[3-(3-ethyl-2(3H)-thiazolylidene)-1-propenyl]-, iodide, selenate (1:1); Cyanine dye derivative; Selenazolo cyanine dye; 33609-19-7; 3-Ethyl-2-[3-(3-ethyl-2-thiazolin-2-ylidene)propenyl]benzoselenazolium iodide
EINECS	Contact for details

Quality Control

Our production of 3-Ethyl-2-[3-(3-Ethylthiazolidin-2-Ylidene)Prop-1-Enyl]Benzoselenazolium Iodide adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure consistency and compliance with research-grade specifications. Certificates of Analysis (COA) detailing all test results are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place 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	Dark green to black crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 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.