Description

2-[2-[(4-Methoxyphenyl)Amino]Vinyl]-1,3,3-Trimethyl-3H-Indolium Chloride is a specialized cationic dye intermediate belonging to the cyanine dye family, valued for its distinct photophysical properties. This compound is crucial for applications requiring precise light absorption and emission characteristics, particularly in advanced material science. It is primarily sought by manufacturers in the optical data storage, laser technology, and non-linear optical material sectors, as well as researchers developing novel photonic and sensor devices.

Application

• Optical Data Storage Media: A key intermediate in the synthesis of cyanine dyes used for recordable CDs (CD-R) and DVDs.
• Laser Dye Precursor: Utilized in the production of tunable laser dyes for scientific and medical laser systems.
• Non-Linear Optical (NLO) Materials: Serves as a building block for organic compounds used in frequency doubling, optical switching, and electro-optic modulation.
• Photodynamic Therapy (PDT) Research: Investigated as a potential photosensitizer precursor for targeted cancer treatments.
• Fluorescent Sensor Development: Used in research to create chemical sensors and bio-imaging agents due to its modifiable structure.
• Textile Dyeing (Specialty): Employed in the synthesis of high-value, light-fast dyes for technical textiles.

Basic Information

Product Name	2-[2-[(4-Methoxyphenyl)Amino]Vinyl]-1,3,3-Trimethyl-3H-Indolium Chloride
CAS No.	25717-55-9
Molecular Formula	C21H25ClN2O
Molecular Weight	356.89 g/mol
Synonyms	Basic Red 13:1 (related color index); 1,3,3-Trimethyl-2-[2-[(4-methoxyphenyl)amino]ethenyl]-3H-indolium chloride; 2-[2-(4-Methoxyanilino)vinyl]-1,3,3-trimethyl-3H-indolium chloride; Astrazon Red GTLN; Aizen Cathilon Red GTLH; C.I. 48015; Cationic Red GTL; 3H-Indolium, 2-[2-[(4-methoxyphenyl)amino]ethenyl]-1,3,3-trimethyl-, chloride
EINECS	Contact for details

Quality Control

Our production of 2-[2-[(4-Methoxyphenyl)Amino]Vinyl]-1,3,3-Trimethyl-3H-Indolium Chloride adheres to strict quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure consistent performance and batch-to-batch reliability. Certificates of Analysis (COA) detailing all specifications are provided with each shipment.

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). This material is hygroscopic (moisture-sensitive); ensure containers are sealed immediately after use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Dark green to brownish-green crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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