ntroduction to Pyridinium Dichromate (PDC)
Pyridinium Dichromate (PDC) is a widely used organic oxidation reagent in fine chemical and pharmaceutical synthesis. Known for its selectivity and mild reaction conditions, PDC is commonly applied in the oxidation of primary and secondary alcohols to aldehydes and ketones. The compound is identified by CAS Number 20039-37-6 and is valued for delivering high yields with controlled oxidation.
Reliable manufacture of Pyridinium Dichromate (PDC) is essential to ensure consistent performance, purity, and safety in industrial and laboratory applications.
Pyridinium Dichromate Manufacturing Overview
The manufacturing of Pyridinium Dichromate involves a controlled reaction between pyridine and chromium-based reagents under regulated conditions. Professional manufacturers follow strict protocols to ensure:
High chemical purity
Controlled particle size and stability
Minimal impurities
Batch-to-batch consistency
Advanced synthesis methods, purification processes, and strict quality control measures are employed to meet international standards.
Product Specifications
Product Name: Pyridinium Dichromate (PDC)
CAS Number: 20039-37-6
Molecular Formula: C₅H₆N·Cr₂O₇
Appearance: Orange to reddish crystalline solid
Solubility: Soluble in polar organic solvents
Grade: Laboratory, industrial, or custom specification
Applications of Pyridinium Dichromate
1. Pharmaceutical Synthesis
PDC is extensively used in the pharmaceutical industry for selective oxidation reactions during API and intermediate synthesis.
2. Fine & Specialty Chemicals
It serves as a preferred oxidizing agent in organic synthesis, offering controlled reactions without over-oxidation.
3. Research & Academic Laboratories
PDC is widely used in research laboratories for experimental oxidation reactions and method development.
4. Chemical Process Development
Chemical manufacturers utilize PDC in process optimization due to its reliability and predictable reaction behavior.