Description

2-[(E)-2-(2-(Dimethylamino)-3-((E)-2-[3-Ethyl-1,3-Benzothiazol-2(3H)-Ylidene]Ethylidene)-1-Cyclohexen-1-Yl)Ethenyl]-3-Ethyl-1,3-Benzothiazol-3-Ium Iodide is a high-purity, functional cyanine dye salt, a critical component for advanced optical and electronic applications. Its value lies in its exceptional light-absorbing and emitting properties, which are essential for creating precise and stable signals in sensitive detection systems. This compound is primarily needed by manufacturers and research institutions in the photonics, analytical chemistry, and biotechnology sectors.

Application

• Fluorescent Labeling and Staining: Used as a key dye for labeling biomolecules (e.g., proteins, nucleic acids) in fluorescence microscopy, flow cytometry, and bioassays.
• Optical Data Storage: Acts as a recording medium in advanced optical discs and holographic data storage systems due to its photochromic properties.
• Laser Dyes and Sensitizers: Employed in the formulation of tunable dye lasers and as a photosensitizer in photodynamic therapy and photocatalytic reactions.
• Nonlinear Optical Materials: A building block for organic materials used in optical limiting, frequency doubling, and electro-optic modulation devices.
• Chemical Sensors and Indicators: Integrated into sensor platforms for the detection of specific ions or molecules based on colorimetric or fluorometric changes.
• Photovoltaic and OLED Research: Investigated as an active layer component in organic solar cells and light-emitting diodes for its charge transport and light-harvesting capabilities.

Basic Information

Product Name	2-[(E)-2-(2-(Dimethylamino)-3-((E)-2-[3-Ethyl-1,3-Benzothiazol-2(3H)-Ylidene]Ethylidene)-1-Cyclohexen-1-Yl)Ethenyl]-3-Ethyl-1,3-Benzothiazol-3-Ium Iodide
CAS No.	70446-11-6
Molecular Formula	C31H34IN3S2
Molecular Weight	639.65 g/mol
Synonyms	DTTC Iodide; 3,3'-Diethylthiadicarbocyanine Iodide; 1,3,3-Trimethyl-2-[5-(1,3,3-trimethyl-1,3-dihydro-2H-indol-2-ylidene)-1,3-pentadienyl]-3H-indolium Iodide (related structure); Thiacarbocyanine dye; DTCC Iodide; NK-2014; NK 2014; Pentamethine cyanine dye salt
EINECS	Contact for details

Quality Control

Our production of 2-[(E)-2-(2-(Dimethylamino)-3-((E)-2-[3-Ethyl-1,3-Benzothiazol-2(3H)-Ylidene]Ethylidene)-1-Cyclohexen-1-Yl)Ethenyl]-3-Ethyl-1,3-Benzothiazol-3-Ium Iodide adheres to stringent quality protocols to ensure batch-to-batch consistency and performance reliability for critical applications. Each lot undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic methods for identity confirmation. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

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 (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider desiccants or an inert atmosphere.

Specification

Item	Specification
Appearance	Dark green to blue-black crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm
Solubility (Methanol)	Clear, intense blue-green solution

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