Description

3-Hexadecyl-2-((E)-3-[3-Hexadecyl-1,3-Benzothiazol-2(3H)-Ylidene]-1-Propenyl)-1,3-Benzothiazol-3-Ium Perchlorate is a specialized cationic dye belonging to the benzothiazolium class, valued for its strong near-infrared (NIR) absorption and photophysical properties. This compound is engineered for high-performance applications where precise light interaction and stability are critical. It serves as an essential functional material for researchers and manufacturers in advanced material science, optical technology, and specialized chemical synthesis.

Application

• NIR-Absorbing Dyes & Pigments: Used in the formulation of advanced coatings, inks, and security features that require specific absorption in the near-infrared spectrum.
• Optical Data Storage: Acts as a key component in the development of materials for next-generation optical recording media.
• Nonlinear Optical (NLO) Materials: Employed in research and production of materials for photonics, optical switching, and laser technology due to its polarizable structure.
• Photodynamic Therapy (PDT) Research: Investigated as a potential photosensitizer in biomedical research for targeted light-activated therapies.
• Organic Semiconductor Development: Serves as a functional dopant or charge-transport material in the fabrication of organic light-emitting diodes (OLEDs) and photovoltaic cells.
• Chemical Synthesis Intermediate: Used as a building block for synthesizing more complex heterocyclic compounds and functional dyes.
• Sensor Technology: Incorporated into chemical sensors and biosensors where its fluorescence or absorbance changes in response to specific analytes.

Basic Information

Product Name	3-Hexadecyl-2-((E)-3-[3-Hexadecyl-1,3-Benzothiazol-2(3H)-Ylidene]-1-Propenyl)-1,3-Benzothiazol-3-Ium Perchlorate
CAS No.	206129-44-4
Molecular Formula	C46H71ClN2O4S2
Molecular Weight	823.63 g/mol
Synonyms	3,3'-Dihexadecyl-2,2'-(1E,3E)-buta-1,3-diene-1,4-diylbis(benzothiazol-3-ium) Perchlorate; NIR Benzothiazolium Dye; 3-Hexadecyl-2-[(1E)-3-(3-hexadecyl-1,3-benzothiazol-2(3H)-ylidene)prop-1-en-1-yl]-1,3-benzothiazol-3-ium Perchlorate; Bis(benzothiazolium) Dye; Heptadecyl Benzothiazolium Perchlorate Dye; Cationic Cyanine Dye Analog; 206129-44-4; 3-Hexadecyl-2-((E)-3-[3-hexadecylbenzothiazol-2(3H)-ylidene]prop-1-en-1-yl)benzothiazol-3-ium Perchlorate
EINECS	Contact for details

Quality Control

Our production of 3-Hexadecyl-2-((E)-3-[3-Hexadecyl-1,3-Benzothiazol-2(3H)-Ylidene]-1-Propenyl)-1,3-Benzothiazol-3-Ium Perchlorate adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for research and industrial applications. Each lot undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and elemental analysis. Certificates of Analysis (COA) detailing all specifications are 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, and well-ventilated area at a controlled room temperature (15-25°C). Due to its perchlorate salt nature and light-sensitive properties, the material should be kept away from heat, sparks, open flames, and incompatible materials such as strong reducing agents. For long-term stability, consider storage under an inert atmosphere.

Specification

Item	Specification
Appearance	Dark green to black crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm
Solubility	Soluble in DCM, DMF, Chloroform; Slightly soluble in Methanol

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