Description

2,6-Bis(4-Methylphenyl)-4-Phenylpyrylium is a specialized organic salt belonging to the pyrylium family, valued for its unique photophysical and electrochemical properties. This compound serves as a critical intermediate and functional material in advanced chemical synthesis and materials science. It is primarily sought by researchers and manufacturers in the fields of organic electronics, dye-sensitized solar cells (DSSCs), and as a precursor for fluorescent probes and catalysts.

Application

• Organic Electronics: Key component in the development of organic light-emitting diodes (OLEDs) and photovoltaic materials.
• Dye-Sensitized Solar Cells (DSSCs): Utilized as a sensitizer or a core structure for novel dye molecules to enhance light absorption and electron transfer efficiency.
• Fluorescent Probes & Sensors: Acts as a building block for creating highly sensitive and selective fluorescent markers for biological imaging and chemical detection.
• Catalysis & Synthesis: Serves as a versatile intermediate in organic synthesis, particularly in the construction of complex heterocyclic compounds and as a catalyst precursor.
• Photopolymerization Initiators: Used in photoinitiator systems for UV-curable coatings, inks, and adhesives.
• Research & Development: Fundamental material for academic and industrial R&D exploring new photonic and electronic materials.

Basic Information

Product Name	2,6-Bis(4-Methylphenyl)-4-Phenylpyrylium
CAS No.	39968-84-8
Molecular Formula	C26H22O+ (typically as a salt, e.g., tetrafluoroborate or perchlorate)
Molecular Weight	350.46 g/mol (for the cation)
Synonyms	2,6-Di-p-tolyl-4-phenylpyrylium; 4-Phenyl-2,6-bis(4-methylphenyl)pyrylium; 2,6-Bis(4-methylphenyl)-4-phenylpyrylium cation; 2,6-Di(4-methylphenyl)-4-phenylpyrylium; Pyrylium, 2,6-bis(4-methylphenyl)-4-phenyl-
EINECS	Contact for details

Quality Control

Our 2,6-Bis(4-Methylphenyl)-4-Phenylpyrylium is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure high purity, consistent performance, and traceability. We provide Certificates of Analysis (COA) detailing key parameters such as assay, identity, and impurity profiles. Our quality systems are designed to support research-grade and development-scale applications with reliable data.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Due to its hygroscopic (moisture-sensitive) nature, it is recommended to handle the material under a dry inert atmosphere (e.g., nitrogen or argon) for long-term storage and to minimize exposure to ambient humidity. Typical storage temperature is 2-8°C for extended stability.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%

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