Description

2,6-Bis((E)-2-[3-Ethyl-1,3-Benzothiazol-2(3H)-Ylidene]Ethylidene)Cyclohexanone is a sophisticated cyanine dye derivative, a member of the benzothiazole family, known for its distinct photophysical properties. This compound matters for its role as a key functional material and intermediate in advanced technological applications, where its specific light-absorbing and emitting characteristics are critical. It is primarily needed by manufacturers and research institutions in the fields of optical materials, dye-sensitized solar cells (DSSCs), and non-linear optics (NLO), as well as in specialized analytical chemistry as a fluorescent probe or sensor.

Application

• Dye-Sensitized Solar Cells (DSSCs): Functions as a photosensitizer or co-sensitizer to enhance light absorption and electron injection efficiency.
• Non-Linear Optical (NLO) Materials: Used in the development of materials for optical limiting, frequency doubling, and electro-optic modulation due to its extended π-conjugated system.
• Fluorescent Probes and Sensors: Serves as a building block for creating selective chemosensors for metal ions or biological molecules in analytical and bio-imaging applications.
• Optical Data Storage: Investigated for use in high-density optical recording media owing to its photochromic or photorefractive potential.
• Organic Photovoltaic (OPV) Research: Employed as an electron donor or acceptor component in the active layer of organic solar cells.
• Advanced Material Synthesis: Acts as a crucial intermediate for synthesizing more complex heptamethine cyanine dyes and other functional organic compounds.

Basic Information

Product Name	2,6-Bis((E)-2-[3-Ethyl-1,3-Benzothiazol-2(3H)-Ylidene]Ethylidene)Cyclohexanone
CAS No.	53115-00-7
Molecular Formula	C29H28N2OS2
Molecular Weight	484.67 g/mol
Synonyms	2,6-Bis[(E)-2-(3-ethyl-2(3H)-benzothiazolylidene)ethylidene]cyclohexanone; 2,6-Bis[2-(3-ethylbenzothiazolin-2-ylidene)ethylidene]cyclohexanone; Cyanine dye derivative; Heptamethine cyanine dye intermediate; Benzothiazole cyanine dye; NK-2012 (potential research code); 2,6-Bis((E)-2-(3-Ethylbenzo[d]thiazol-2(3H)-ylidene)ethylidene)cyclohexanone
EINECS	Contact for details

Quality Control

Our 2,6-Bis((E)-2-[3-Ethyl-1,3-Benzothiazol-2(3H)-Ylidene]Ethylidene)Cyclohexanone is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and spectrophotometric analysis to verify key optical properties. Certificates of Analysis (COA) detailing all specifications are provided to ensure traceability and compliance with your research or production 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 material is light-sensitive (store away from light) and should be handled under an inert atmosphere if prolonged exposure is anticipated to prevent potential degradation.

Specification

Item	Specification
Appearance	Dark green to black crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0% (Research Grade)
λmax (Absorption)	Contact for details
Loss on Drying	≤ 1.0 %
Residue on Ignition	≤ 0.5 %

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