Description
Specifications Table
Product Name – Pyridine
Quantity/Pack Size – 100 ml
Form – Liquid
Grade – AR (Analytical Reagent)
Application – Solvent, reagent, synthesis
Product Overview
Pyridine is a high-purity, colorless liquid with a distinct pungent odor, widely recognized for its role as a polar aprotic solvent in laboratory applications. This analytical-grade reagent exhibits excellent solubility properties, making it indispensable for organic synthesis, chromatographic separations, and as a base in various chemical reactions. Its unique nitrogen-containing heterocyclic structure provides moderate basicity (pKa ~5.2), enabling it to function effectively as a catalyst and proton acceptor in diverse experimental setups. The product is meticulously purified to ensure minimal impurities, with water content typically below 0.05%, guaranteeing consistent performance in sensitive applications. Its low viscosity and high boiling point (115°C) make it particularly suitable for reactions requiring sustained elevated temperatures. The solvent’s ability to dissolve both polar and non-polar compounds enhances its versatility across different laboratory protocols. Proper handling is recommended due to its hygroscopic nature and potential to absorb moisture from the atmosphere, which could affect experimental outcomes.
FAQs
1. What is the typical shelf life of Pyridine when stored properly?
When stored in a tightly sealed container away from light and moisture, Pyridine maintains its stability for approximately 24 months from the date of manufacture.
2. Can Pyridine be used as a substitute for other common solvents like acetone?
While Pyridine shares some solvent properties with acetone, they have distinct chemical behaviors. Pyridine is more basic and less volatile, making it suitable for different reaction conditions.
3. What precautions should be taken when handling Pyridine?
Always use Pyridine in a well-ventilated fume hood, wear appropriate personal protective equipment including gloves and goggles, and avoid inhalation or skin contact.
4. Is this Pyridine suitable for use in UV-Vis spectroscopy?
The AR grade Pyridine is highly purified and generally suitable for spectroscopic applications, though you should verify compatibility with your specific instrument requirements.
5. How does the purity of this Pyridine compare to HPLC-grade alternatives?
This analytical reagent grade Pyridine meets stringent purity standards, though HPLC-grade versions undergo additional purification steps for chromatographic applications requiring ultra-low impurity levels.
