Description

4-(p-Dimethylaminophenyl)-2,6-Diphenylpyrylium Perchlorate is a specialized organic salt belonging to the pyrylium family, recognized for its strong oxidizing properties and utility as a photoinitiator and dye intermediate. This compound matters for its ability to facilitate critical photochemical reactions and serve as a key building block in advanced material synthesis. It is needed by manufacturers and researchers in the photopolymer, specialty dye, and advanced organic electronics sectors seeking high-purity functional materials.

Application

• Photoinitiator in UV-Curable Systems: Used to initiate polymerization in coatings, inks, and adhesives cured by ultraviolet light.
• Sensitizer in Photochemical Reactions: Acts as an electron transfer agent or energy acceptor in organic synthesis and material science research.
• Intermediate for Functional Dyes: Serves as a precursor for synthesizing cationic dyes, laser dyes, and nonlinear optical chromophores.
• Electron Acceptor in Organic Electronics: Investigated for use in the development of organic semiconductors and photovoltaic materials.
• Analytical Chemistry Reagent: Employed as a staining agent or redox indicator in specific analytical methodologies.
• Research & Development: A valuable tool in academic and industrial R&D for studying photophysical and electrochemical properties.

Basic Information

Product Name	4-(p-Dimethylaminophenyl)-2,6-Diphenylpyrylium Perchlorate
CAS No.	2970-29-8
Molecular Formula	C25H22ClNO5
Molecular Weight	451.90 g/mol
Synonyms	4-(4-Dimethylaminophenyl)-2,6-diphenylpyrylium perchlorate; 2,6-Diphenyl-4-(p-dimethylaminophenyl)pyrylium perchlorate; Pyrylium, 4-[4-(dimethylamino)phenyl]-2,6-diphenyl-, perchlorate; DDP; 4-Dimethylaminophenyl-2,6-diphenylpyrylium perchlorate
EINECS	Contact for details

Quality Control

Our 4-(p-Dimethylaminophenyl)-2,6-Diphenylpyrylium Perchlorate is produced under controlled conditions to ensure batch-to-batch consistency and high purity. Each lot undergoes rigorous analytical testing, including HPLC for assay and purity verification. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its properties as a strong oxidizer and light-sensitive material, it should be segregated from incompatible substances such as reducing agents and combustible materials.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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