Description

6-[(Diethylamino)Carbonyl]-4-((E)-3-[6-[(Diethylamino)Carbonyl]-1-Ethyl-4(1H)-Quinolinylidene]-1-Propenyl)-1-Ethylquinolinium Iodide is a sophisticated cyanine dye derivative with a high degree of conjugation, making it a valuable functional material. This compound matters for its strong light-absorbing and emitting properties, which are critical for advanced photonic and electronic applications. It is primarily needed by researchers and manufacturers in the fields of optical materials, dye-sensitized solar cells (DSSCs), and non-linear optics (NLO). Its specific structure allows for fine-tuning of photophysical characteristics for high-performance applications.

Application

• Dye-Sensitized Solar Cells (DSSCs): As a sensitizer to absorb a broad spectrum of sunlight and convert it into electrical energy.
• Non-Linear Optical (NLO) Materials: For applications in optical limiting, frequency doubling, and telecommunications.
• Fluorescent Probes and Sensors: Utilized in biochemical research and diagnostic assays due to its potential for high fluorescence quantum yield.
• Organic Photovoltaics (OPV): As an electron donor or acceptor material in the active layer of organic solar cells.
• Laser Dyes: For use in tunable dye lasers across specific wavelength ranges.
• Photodynamic Therapy (PDT) Research: Investigated as a potential photosensitizer for targeted cancer treatments.
• Optical Data Storage: As a component in materials used for high-density data recording.
• Academic and Industrial R&D: Serving as a key intermediate or reference standard in the synthesis of novel functional dyes.

Basic Information

Item	Details
Product Name	6-[(Diethylamino)Carbonyl]-4-((E)-3-[6-[(Diethylamino)Carbonyl]-1-Ethyl-4(1H)-Quinolinylidene]-1-Propenyl)-1-Ethylquinolinium Iodide
CAS No.	91776-83-9
Molecular Formula	C₃₅H₄₁IN₄O₂
Molecular Weight	700.53 g/mol
Synonyms	1-Ethyl-6-[(diethylamino)carbonyl]-4-[(1E)-3-[1-ethyl-6-[(diethylamino)carbonyl]-4(1H)-quinolinylidene]-1-propen-1-yl]quinolinium iodide; Cyanine dye derivative; Quinolinium, 6-[(diethylamino)carbonyl]-4-[(1E)-3-[6-[(diethylamino)carbonyl]-1-ethyl-4(1H)-quinolinylidene]-1-propen-1-yl]-1-ethyl-, iodide (1:1); Heptamethine cyanine dye analog; NLO dye 91776-83-9; DSSC sensitizer candidate.
EINECS	Contact for details

Quality Control

Our production of this advanced functional dye adheres to stringent quality protocols. Every batch undergoes comprehensive analysis using techniques including HPLC, NMR, and UV-Vis spectroscopy to confirm identity, purity, and critical photophysical properties. We provide a detailed Certificate of Analysis (COA) with each shipment, documenting batch-specific results. For research and commercial applications requiring exact specifications, we offer material produced under GMP-like conditions with full traceability.

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 compound is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed in a desiccated environment and handled under low-light conditions to prevent degradation. Long-term storage under an inert atmosphere (argon or nitrogen) is recommended for optimal stability.

Specification

Item	Specification
Appearance	Dark green to black crystalline powder
Identification (HPLC)	Retention time corresponds to reference standard
Identification (NMR)	Spectrum consistent with molecular structure
Purity (HPLC)	≥ 95.0% (Area Percent)
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%
λmax (Absorption)	As per COA (Typically 650-850 nm range)
Extinction Coefficient (ε)	As per COA

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