Description

1-Ethyl-2-((1-Ethyl-1,2-Dihydro-2-Quinolylidene)Methyl)Quinolinium Chloride is a specialized quinolinium-based organic salt, recognized for its unique photophysical and electrochemical properties. This compound matters as a high-purity chemical intermediate essential for advanced material synthesis and research applications. It is primarily needed by manufacturers and R&D laboratories in the photovoltaic, organic electronics, and specialty dye industries.

Application

• Sensitizer and Electron Transport Material in dye-sensitized solar cells (DSSCs) and organic photovoltaics.
• Key Intermediate for synthesizing functional dyes and pigments with specific light-absorption characteristics.
• Research Chemical in the development of novel organic semiconductors and electrochromic materials.
• Fluorescent Probe Precursor for biological imaging and sensor applications due to its quinoline backbone.
• Catalyst or Ligand Component in specialized organic synthesis and coordination chemistry.

Basic Information

Product Name	1-Ethyl-2-((1-Ethyl-1,2-Dihydro-2-Quinolylidene)Methyl)Quinolinium Chloride
CAS No.	2402-42-8
Molecular Formula	C23H23ClN2
Molecular Weight	362.90 g/mol
Synonyms	1-Ethyl-2-[(1-ethyl-1,2-dihydro-2-quinolinylidene)methyl]quinolinium chloride; Quinolinium, 1-ethyl-2-[(1-ethyl-1,2-dihydro-2-quinolinylidene)methyl]-, chloride; 2-[(1-Ethyl-1,2-dihydro-2-quinolinylidene)methyl]-1-ethylquinolinium chloride; Cyanine dye derivative; Quinolinium salt; 2402-42-8
EINECS	Contact for details

Quality Control

Our 1-Ethyl-2-((1-Ethyl-1,2-Dihydro-2-Quinolylidene)Methyl)Quinolinium Chloride is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request 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 room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); ensure the container is sealed after each use to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	Dark green to brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.