Pyridinium
- CAS
- 16969-45-2
- EC
- N/A
- Food Code
- -
Pyridinium refers to a class of aromatic cations derived from pyridine by protonation or alkylation. It appears as colorless to pale-yellow liquids or crystalline salts depending on the derivative.
Pyridinium
Applications
Used as intermediates in pharmaceuticals, ionic liquids, and catalysts. Pyridinium chloride and sulfate variants serve in organic synthesis, surfactants, and phase-transfer reactions.
Safety & Risks
Irritant and potentially toxic if inhaled or ingested. Avoid contact with strong oxidizing agents and use in ventilated areas.
Packaging
Delivered in 25 kg drums or 5 L amber glass containers. Store cool, dry, and sealed away from heat and moisture.