Description

2-(Biphenyl-4-Yl)-4,6-Diphenylpyrylium Perchlorate is a specialized organic salt belonging to the pyrylium family, valued for its role as a key intermediate and photoinitiator in advanced material synthesis. Its significance lies in its ability to facilitate specific photochemical reactions and serve as a building block for complex molecular architectures. This compound is primarily needed by R&D laboratories and industrial manufacturers in the sectors of photopolymerization, organic electronics, and specialty chemical synthesis.

Application

• Photoinitiator in UV-curable coatings, inks, and adhesives for rapid polymerization.
• Key intermediate in organic synthesis for creating complex heterocyclic compounds and dyes.
• Research chemical in material science, particularly for developing organic semiconductors and photoconductive materials.
• Component in analytical chemistry as a reagent or standard for method development.
• Sensitizer in photodynamic therapy research and related biomedical applications.
• Catalyst or co-catalyst in specific organic transformation reactions.

Basic Information

Product Name	2-(Biphenyl-4-Yl)-4,6-Diphenylpyrylium Perchlorate
CAS No.	3557-64-0
Molecular Formula	C29H21ClO5
Molecular Weight	484.93 g/mol
Synonyms	2-(4-Biphenylyl)-4,6-diphenylpyrylium perchlorate; 4,6-Diphenyl-2-(4-phenylphenyl)pyrylium perchlorate; Biphenyl-4-yl-diphenyl-pyrylium perchlorate; Pyrylium, 2-(1,1'-biphenyl-4-yl)-4,6-diphenyl-, perchlorate
EINECS	Contact for details

Quality Control

Our 2-(Biphenyl-4-Yl)-4,6-Diphenylpyrylium Perchlorate is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity, IR and NMR for structural confirmation, and loss on drying. We provide comprehensive Certificates of Analysis (COA) with every shipment to ensure traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and incompatible materials. Due to its perchlorate content and light-sensitive nature, appropriate safety measures for oxidizers should be observed.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0 %
Heavy Metals	≤ 20 ppm

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