Description

2,4,6-Triphenylpyrylium Trifluoromethanesulfonate is a specialized organic salt widely recognized as a highly effective photoinitiator and catalyst. This compound matters for its unique ability to generate reactive species upon light exposure, making it indispensable in advanced photochemical processes. It is primarily needed by manufacturers and researchers in the photopolymerization, electronics, and specialty chemical synthesis industries seeking efficient cationic initiation systems.

Application

• Photoinitiator for Cationic Polymerization: A key component in UV-curable inks, coatings, and adhesives, initiating rapid and controlled polymerization reactions.
• Catalyst in Organic Synthesis: Facilitates various ring-opening and condensation reactions, particularly useful in synthesizing complex heterocyclic compounds.
• Electron Transfer Agent: Employed in photoredox catalysis for challenging bond formations under mild, visible-light conditions.
• Material Science Research: Used in the development of novel photoresponsive materials and organic electronic components.
• Analytical Chemistry: Serves as a reagent or standard in spectroscopic studies and method development.

Basic Information

Product Name	2,4,6-Triphenylpyrylium Trifluoromethanesulfonate
CAS No.	70962-62-8
Molecular Formula	C30H21F3O4S
Molecular Weight	534.55 g/mol
Synonyms	2,4,6-Triphenylpyrylium Triflate; 2,4,6-Triphenylpyrylium Trifluoromethanesulphonate; 2,4,6-Triphenylpyrylium Trifluoromethanesulfonic Acid Salt; Triphenylpyrylium Triflate; Pyrylium, 2,4,6-triphenyl-, salt with trifluoromethanesulfonic acid (1:1); TPPT; Photoinitiator TPPT
EINECS	Contact for details

Quality Control

Our 2,4,6-Triphenylpyrylium Trifluoromethanesulfonate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.