Description

2,4,6-Triphenylpyrylium Hydrogensulfate is a versatile organic salt primarily used as a key intermediate and catalyst in advanced chemical synthesis. This compound is valued for its role in facilitating photoredox catalysis and serving as a precursor for functional dyes and pigments. It is essential for research and production in the fields of organic electronics, photochemistry, and specialty chemical manufacturing.

Application

• Photoredox Catalyst: A key component in visible-light-mediated organic transformations for pharmaceutical and fine chemical synthesis.
• Dye & Pigment Intermediate: Serves as a crucial precursor in the synthesis of cationic dyes, functional pigments, and photoactive materials.
• Organic Electronics: Used in the development of organic light-emitting diodes (OLEDs) and other optoelectronic devices.
• Photoinitiator Systems: Acts as a cationic photoinitiator in UV-curable coatings, inks, and adhesives.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new photochemical reactions and material properties.
• Analytical Chemistry: Can be employed as a derivatization agent or a standard in chromatographic and spectroscopic analysis.

Basic Information

Product Name	2,4,6-Triphenylpyrylium Hydrogensulfate
CAS No.	51071-75-1
Molecular Formula	C23H19O5S
Molecular Weight	407.46 g/mol
Synonyms	2,4,6-Triphenylpyrylium Hydrogen Sulfate; 2,4,6-Triphenylpyrylium Bisulfate; Pyrylium, 2,4,6-triphenyl-, sulfate (1:1); Triphenylpyrylium Hydrogensulfate; 2,4,6-Triphenylpyrylium Sulfate; TPPHS; CAS 51071-75-1
EINECS	Contact for details

Quality Control

Our 2,4,6-Triphenylpyrylium Hydrogensulfate is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing to ensure high purity and consistency. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee it meets your specific research or production requirements.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.