Description

2-[2-[4-[(2-Cyanoethyl)Methylamino]Phenyl]Vinyl]-1,3,3-Trimethyl-3H-Indolium Thiocyanate is a specialized cyanine dye salt, a high-value organic compound prized for its strong light absorption and fluorescence properties. This compound matters for its role as a key intermediate and functional material in advanced photonic and electronic applications, where precise molecular structure is critical for performance. It is primarily needed by manufacturers and R&D facilities in the optical materials, dye-sensitized solar cells (DSSCs), and non-linear optics (NLO) sectors.

Application

• Optical Limiting Materials: Used in the formulation of compounds that protect sensitive optical sensors and human eyes from intense laser pulses.
• Dye-Sensitized Solar Cells (DSSCs): Acts as a photosensitizer or a component in co-sensitization systems to enhance light harvesting and electron transfer efficiency.
• Non-Linear Optical (NLO) Devices: Serves as a chromophore in the development of materials for frequency doubling, optical switching, and data storage technologies.
• Fluorescent Probes & Labels: Utilized in research settings for labeling biomolecules or as a tracer in analytical chemistry due to its distinct spectral signature.
• Photopolymerization Initiators: Functions as a photoinitiator or co-initiator in UV-curable inks, coatings, and resins.
• Laser Dyes: Can be employed as an active medium in tunable dye lasers for specific wavelength ranges.

Basic Information

Product Name	2-[2-[4-[(2-Cyanoethyl)Methylamino]Phenyl]Vinyl]-1,3,3-Trimethyl-3H-Indolium Thiocyanate
CAS No.	84000-77-1
Molecular Formula	C24H26N4S
Molecular Weight	402.55 g/mol
Synonyms	1,3,3-Trimethyl-2-[2-[4-[(2-cyanoethyl)methylamino]phenyl]ethenyl]-3H-indolium thiocyanate; Cyanine dye 84000-77-1; 2-[2-[4-[(2-Cyanoethyl)methylamino]phenyl]vinyl]-1,3,3-trimethylindolium thiocyanate; NK-2016 (potential research code); Thiocyanic acid, 1,3,3-trimethyl-2-[2-[4-[(2-cyanoethyl)methylamino]phenyl]ethenyl]-3H-indolium salt; 3H-Indolium, 2-[2-[4-[(2-cyanoethyl)methylamino]phenyl]ethenyl]-1,3,3-trimethyl-, thiocyanate (1:1)
EINECS	Contact for details

Quality Control

Our production of this high-purity specialty chemical adheres to stringent quality protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and elemental analysis. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting all specifications to ensure consistency and reliability for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to prevent moisture absorption, which can affect product stability and performance.

Specification

Item	Specification
Appearance	Dark green to black crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (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.