Description

1-Ethyl-2-[1,2,3,4-Tetrahydro-1-(2-Hydroxyethyl)-2,2,4-Trimethyl-6-Quinolyl]Benz[Cd]Indolium Chloride is a specialized cationic dye and a key intermediate in the synthesis of advanced functional materials. Its unique indolium-quinoline fused structure makes it valuable for applications requiring specific light absorption and charge transfer properties. This compound is primarily utilized by research institutions and industrial manufacturers in the fields of organic electronics, photovoltaics, and specialty dye synthesis.

Application

• Organic Semiconductor Synthesis: As a precursor for constructing donor-acceptor type molecules in organic light-emitting diodes (OLEDs) and organic photovoltaics (OPVs).
• Functional Dye Manufacturing: Core intermediate for producing near-infrared (NIR) absorbing dyes, cationic dyes, and polymethine dyes.
• Photodynamic Therapy (PDT) Research: Investigated as a potential photosensitizer building block due to its extended π-conjugation system.
• Non-linear Optical (NLO) Materials: Used in research for developing materials with second or third-order optical non-linearity.
• Chemical Sensing Probes: Serves as a fluorophore scaffold for designing ion or molecule-specific chemosensors.
• Advanced Material Research: Employed in academic and industrial R&D for creating novel charge-transport or light-harvesting materials.

Basic Information

Product Name	1-Ethyl-2-[1,2,3,4-Tetrahydro-1-(2-Hydroxyethyl)-2,2,4-Trimethyl-6-Quinolyl]Benz[Cd]Indolium Chloride
CAS No.	63817-45-8
Molecular Formula	C29H33ClN2O
Molecular Weight	461.04 g/mol
Synonyms	1-Ethyl-2-(1,2,3,4-tetrahydro-1-(2-hydroxyethyl)-2,2,4-trimethyl-6-quinolyl)benz[cd]indolium chloride; 1-Ethyl-2-(1,2,3,4-tetrahydro-1-(2-hydroxyethyl)-2,2,4-trimethylquinolin-6-yl)benz[cd]indol-2-ium chloride; Quinolinium, 1,2,3,4-tetrahydro-1-(2-hydroxyethyl)-2,2,4-trimethyl-6-(1-ethylbenz[cd]indol-2-yl)-, chloride; Cationic dye intermediate 63817-45-8; Benz[cd]indolium, 1-ethyl-2-[1,2,3,4-tetrahydro-1-(2-hydroxyethyl)-2,2,4-trimethyl-6-quinolyl]-, chloride
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict in-process controls to ensure batch-to-batch consistency and high chemical purity. Identity and purity are confirmed via modern analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and other critical parameters is provided with every shipment to support your R&D and quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container should be kept tightly sealed to minimize exposure to atmospheric moisture. 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%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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