Description

1-Methyl-3-(3-(1-Methyl-2-Phenyl-1H-Indol-3-Yl)-2-Propenylidene)-2-Phe Nyl-3H-Indolium Bromide CAS NO 23312-07-4 is a high-purity, specialized indolium salt compound valued for its unique photophysical and electrochemical properties. This compound serves as a critical functional material and synthetic intermediate in advanced research and industrial applications. It is primarily sought by manufacturers and R&D laboratories in the fields of organic electronics, dye-sensitized materials, and as a precursor for specialized fluorescent markers.

Application

• Organic Semiconductor and OLED Material: Used as a key component or dopant in the development of organic light-emitting diodes (OLEDs) and other electronic devices.
• Dye-Sensitized Solar Cells (DSSCs): Functions as a sensitizer or co-sensitizer to enhance light absorption and electron transfer efficiency.
• Nonlinear Optical (NLO) Materials: Employed in the research and production of materials for photonics and optoelectronics due to its polarizable structure.
• Fluorescent Probes and Sensors: Acts as a building block for creating sensitive and selective fluorescent probes for chemical or biological sensing applications.
• Advanced Organic Synthesis: Serves as a versatile intermediate for synthesizing complex heterocyclic compounds and novel indole derivatives.
• Photopolymerization Initiators: Can be utilized in photoinitiator systems for curing coatings, inks, and adhesives.

Basic Information

Product Name	1-Methyl-3-(3-(1-Methyl-2-Phenyl-1H-Indol-3-Yl)-2-Propenylidene)-2-Phenyl-3H-Indolium Bromide
CAS No.	23312-07-4
Molecular Formula	C34H27BrN2
Molecular Weight	543.50 g/mol
Synonyms	1-Methyl-2-phenyl-3-[(E)-3-(1-methyl-2-phenyl-1H-indol-3-yl)prop-2-en-1-ylidene]-1H-indolium bromide; (E)-1-Methyl-3-(3-(1-methyl-2-phenyl-1H-indol-3-yl)allylidene)-2-phenylindolinium bromide; 2-Phenyl-1-methyl-3-[(E)-3-(1-methyl-2-phenyl-1H-indol-3-yl)prop-2-en-1-ylidene]indolium bromide; Styryl indolium salt; DSSC sensitizer precursor; Indolium cyanine dye intermediate
EINECS	Contact for details

Quality Control

Our production of 1-Methyl-3-(3-(1-Methyl-2-Phenyl-1H-Indol-3-Yl)-2-Propenylidene)-2-Phenyl-3H-Indolium Bromide adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high chemical purity and structural integrity. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with customer specifications and relevant research-grade standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The compound is light-sensitive; prolonged exposure to light should be avoided to prevent degradation. Keep the container sealed to minimize contact with atmospheric moisture.

Specification

Item	Specification
Appearance	Dark red to purple crystalline powder
Identification (HPLC)	Conforms to reference standard
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0 %
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.