Description

6-Bromo-1-(2-Cyanoethyl)-2-[4-(Diethylamino)Phenyl]Benz[Cd]Indolium Chloride is a specialized cyanine dye derivative, a key intermediate in the synthesis of advanced functional materials. This compound matters for its role in creating high-performance photosensitizers and near-infrared (NIR) absorbing dyes, which are critical for modern optical and electronic applications. It is primarily needed by research institutions and manufacturers in the photovoltaics, optical data storage, and biomedical imaging sectors for developing next-generation technologies.

Application

• NIR-Absorbing Dye Synthesis: A crucial precursor for manufacturing dyes used in laser protection, optical filters, and security inks.
• Photosensitizer Development: Serves as a building block for creating sensitizers in dye-sensitized solar cells (DSSCs) and photodynamic therapy (PDT) agents.
• Optical Data Storage Materials: Used in research for developing advanced recording media due to its specific light-absorption properties.
• Fluorescent Probe Intermediates: Employed in the synthesis of target-specific probes for bioimaging and diagnostic assays.
• Organic Semiconductor Research: Acts as a functional component in the development of novel organic electronic materials.
• Photopolymerization Initiators: A key intermediate for photoinitiator systems used in advanced coatings and 3D printing resins.

Basic Information

Product Name	6-Bromo-1-(2-Cyanoethyl)-2-[4-(Diethylamino)Phenyl]Benz[Cd]Indolium Chloride
CAS No.	31352-16-6
Molecular Formula	C25H25BrClN3
Molecular Weight	506.85 g/mol
Synonyms	6-Bromo-1-(2-cyanoethyl)-2-[4-(diethylamino)phenyl]benzo[cd]indolium chloride; 6-Bromo-2-[4-(diethylamino)phenyl]-1-(2-cyanoethyl)benzo[cd]indolium chloride; Cyanine dye derivative 31352-16-6; NIR dye intermediate 31352-16-6; Benz[cd]indolium, 6-bromo-1-(2-cyanoethyl)-2-[4-(diethylamino)phenyl]-, chloride; 1-(2-Cyanoethyl)-6-bromo-2-[4-(diethylamino)phenyl]benzo[cd]indolium chloride
EINECS	Contact for details

Quality Control

Our production of 6-Bromo-1-(2-Cyanoethyl)-2-[4-(Diethylamino)Phenyl]Benz[Cd]Indolium Chloride adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for research and industrial synthesis. All materials undergo rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance and regulatory documentation.

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. For long-term storage, consider using desiccants.

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	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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