Description

3,3'-Diethyl-2,2'-Oxathiacarbocyanine Iodide is a synthetic organic dye belonging to the cyanine family, characterized by its distinct chromophore structure. This compound is valued for its strong light-absorbing and fluorescent properties, making it a critical functional material in advanced research and development. It is primarily sought after by manufacturers and researchers in the fields of photonics, materials science, and analytical chemistry.

Application

• Fluorescent Probe Development: Used as a key chromophore in the synthesis of fluorescent labels and sensors for biological imaging and diagnostic assays.
• Optical Data Storage: Serves as a light-sensitive component in the research and development of next-generation optical recording media.
• Nonlinear Optical Materials: Investigated for its potential in the fabrication of materials for photonic devices, including optical switches and limiters.
• Dye-Sensitized Solar Cells (DSSC): Employed as a photosensitizer in research to improve light-harvesting efficiency in photovoltaic applications.
• Laser Dye Research: Acts as a gain medium in the development of tunable dye lasers for spectroscopic applications.
• Photodynamic Therapy (PDT) Research: Studied for its photosensitizing properties in preclinical research for targeted therapeutic applications.

Basic Information

Product Name	3,3'-Diethyl-2,2'-Oxathiacarbocyanine Iodide
CAS No.	15185-43-0
Molecular Formula	C23H23IN2O2S2
Molecular Weight	590.47 g/mol
Synonyms	3,3'-Diethyloxathiacarbocyanine Iodide; 2,2'-[1,3-Propanediylbis[(3-ethyl-2(3H)-benzothiazolylidene)methylidyne]]bis[benzo[b]thiophenium] Iodide; Oxathiacarbocyanine Dye; Thiacarbocyanine Dye; DEOTC Iodide; 3,3'-Diethyl-2,2'-thiatricarbocyanine Iodide (related); Cyanine dye 15185-43-0
EINECS	Contact for details

Quality Control

Our production of 3,3'-Diethyl-2,2'-Oxathiacarbocyanine Iodide adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption, which can affect stability and performance.

Specification

Item	Specification
Appearance	Dark green to black crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 1.0%
Heavy Metals (as Pb)	≤ 20 ppm
Solubility Test	Soluble in common organic solvents (e.g., DMSO, DMF, methanol)

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