Description

4,5-Benzo-1'-Ethyl-3-Methyl-Chinathiacarbocyanineiodide is a specialized cyanine dye derivative, a class of compounds renowned for their strong light absorption and fluorescence properties. This compound is critical for applications requiring precise photophysical characteristics, such as light harvesting and signal generation. It is primarily utilized by researchers and manufacturers in the fields of advanced materials science, optical sensors, and photodynamic therapy development.

Application

• Optical Sensor Development: Used as a key chromophore in the fabrication of chemical sensors and biosensors for detecting specific analytes.
• Photodynamic Therapy (PDT) Research: Investigated as a potential photosensitizer agent for targeted cancer treatments and antimicrobial applications.
• Non-Linear Optics (NLO): Serves as a material for studying and developing devices based on non-linear optical phenomena.
• Dye-Sensitized Solar Cells (DSSC): Employed in research to improve light absorption and energy conversion efficiency in next-generation photovoltaic cells.
• Fluorescent Labeling & Probes: Acts as a building block for synthesizing fluorescent tags and probes used in biological imaging and diagnostic assays.
• Laser Dye Research: Evaluated for its potential use in tunable dye lasers due to its specific absorption and emission profiles.
• Advanced Material Synthesis: Incorporated into polymers or nanoparticles to create functional materials with unique optical properties.

Basic Information

Product Name	4,5-Benzo-1'-Ethyl-3-Methyl-Chinathiacarbocyanineiodide
CAS No.	143269-53-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	1-Ethyl-3-methyl-4,5-benzothiacarbocyanine iodide; 4,5-Benzothiacarbocyanine, 1'-ethyl-3-methyl-, iodide; Chinathiacarbocyanine dye derivative; Thiacarbocyanine dye with benzo substituent; Benzo-fused thiacarbocyanine iodide; Optical sensitizer 143269-53-8; Cyanine dye CAS 143269-53-8
EINECS	Contact for details

Quality Control

Our production of 4,5-Benzo-1'-Ethyl-3-Methyl-Chinathiacarbocyanineiodide adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your research and quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation. Keep the container tightly sealed when not in use.

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	≤ 20 ppm

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