Description

2-[2-[4-(Dimethylamino)Phenyl]Vinyl]-1,3,3-Trimethyl-3H-Indolium Acetate is a high-purity, functional organic salt belonging to the cyanine dye family, valued for its distinct photophysical properties. This compound is critical for applications requiring precise light absorption and emission characteristics in advanced materials. It is primarily sought by manufacturers and research institutions in the photonics, imaging, and specialty chemical synthesis sectors.

Application

• As a key photosensitizer or light-harvesting component in the development of organic photovoltaic (OPV) cells and dye-sensitized solar cells (DSSCs).
• As a fluorescent probe or marker in biological imaging, bio-sensing, and diagnostic assay development.
• In the formulation of non-linear optical (NLO) materials for laser technology, optical data storage, and telecommunications.
• As an intermediate in organic synthesis for creating more complex cyanine dyes and functional chromophores.
• For research and development in photodynamic therapy (PDT) agents due to its potential light-activated properties.
• In the production of specialized inks, coatings, and security features that require specific spectral responses.

Basic Information

Product Name	2-[2-[4-(Dimethylamino)Phenyl]Vinyl]-1,3,3-Trimethyl-3H-Indolium Acetate
CAS No.	71598-17-9
Molecular Formula	C23H28N2O2
Molecular Weight	364.48 g/mol
Synonyms	Basic Red 12; Astrazon Red GTL; 1,3,3-Trimethyl-2-[2-[4-(dimethylamino)phenyl]ethenyl]-3H-indolium acetate; 3H-Indolium, 2-[2-[4-(dimethylamino)phenyl]ethenyl]-1,3,3-trimethyl-, acetate (1:1); C.I. 48050; Dimethylamino styryl trimethyl indolium acetate; D-289; Aizen Cathilon Red GTL-H
EINECS	Contact for details

Quality Control

Our 2-[2-[4-(Dimethylamino)Phenyl]Vinyl]-1,3,3-Trimethyl-3H-Indolium Acetate is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and spectrophotometric analysis, to ensure high chemical purity and consistent performance. Certificates of Analysis (COA) detailing identity, purity, 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 place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Dark green to bronze crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
UV-Vis Absorption (λmax)	Conforms to reference

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