Description

2-[2-[4-[(2-Cyanoethyl)Methylamino]Phenyl]Vinyl]-1,3,3-Trimethyl-3H-Indolium Oxalate is a specialized cationic cyanine dye salt, valued for its strong absorption and fluorescence properties in the visible to near-infrared spectrum. This compound is critical for applications requiring precise light absorption, signal generation, or photostability. It is primarily needed by manufacturers and research institutions in the fields of optical materials, analytical chemistry, and biotechnology.

Application

• Fluorescent Dye and Probe Synthesis: A key intermediate for creating sensitive fluorescent labels and probes used in bioimaging and diagnostic assays.
• Optical Data Storage Media: Used in the formulation of recordable optical discs (e.g., CD-R, DVD-R) due to its light-absorbing characteristics.
• Laser Dyes and Nonlinear Optics: Serves as an active medium in tunable dye lasers and for research in nonlinear optical materials.
• Photodynamic Therapy (PDT) Research: Investigated as a potential photosensitizer in medical research for targeted light-activated treatments.
• Solar Cell and Photovoltaic Research: Explored in the development of organic solar cells and dye-sensitized solar cells (DSSCs) for light harvesting.
• Chemical Sensors: Incorporated into sensor designs where its optical properties change in response to specific analytes or environmental conditions.

Basic Information

Product Name	2-[2-[4-[(2-Cyanoethyl)Methylamino]Phenyl]Vinyl]-1,3,3-Trimethyl-3H-Indolium Oxalate
CAS No.	84100-86-7
Molecular Formula	C25H27N3O4
Molecular Weight	433.50 g/mol
Synonyms	Oxalate salt of Dye; 1,3,3-Trimethyl-2-[2-[4-[(2-cyanoethyl)methylamino]phenyl]ethenyl]-3H-indolium oxalate; 3H-Indolium, 2-[2-[4-[(2-cyanoethyl)methylamino]phenyl]ethenyl]-1,3,3-trimethyl-, oxalate (1:1); Cyanine dye oxalate salt; NK-2012 oxalate; Potential optical recording dye.
EINECS	Contact for details

Quality Control

Our production of 2-[2-[4-[(2-Cyanoethyl)Methylamino]Phenyl]Vinyl]-1,3,3-Trimethyl-3H-Indolium Oxalate adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity, consistent performance, and batch-to-batch reliability. Certificates of Analysis (COA) detailing purity, identity, and key specifications 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 a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance.

Specification

Item	Specification
Appearance	Dark green to blue-black crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%
Solubility	Soluble in polar organic solvents (e.g., DMSO, DMF, methanol)

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