For professionals in the chemical and pharmaceutical industries, a thorough understanding of the properties and safe handling of key compounds like Pyridine Hydrochloride (CAS 628-13-7) is fundamental. This white crystalline powder is a versatile intermediate, but like all chemicals, it requires careful management to ensure safety and maintain product integrity. Knowing where to buy high-quality Pyridine Hydrochloride and how to manage it properly is crucial for any laboratory or manufacturing facility.

Key Properties of Pyridine Hydrochloride

Pyridine Hydrochloride is characterized by several important properties that dictate its use and handling:

  • Appearance: Typically appears as a white crystalline powder.
  • Purity: Commonly supplied with an assay of 98.5% minimum, ensuring its suitability for sensitive applications.
  • Molecular Formula: C5H6ClN.
  • Molecular Weight: 115.56 g/mol.
  • Melting Point: Ranges between 140-145℃, indicating its solid state at standard room temperatures.
  • Solubility: Generally soluble in water and polar organic solvents.

These properties make it a valuable component in organic synthesis and as a pharmaceutical intermediate.

Safe Handling and Storage Practices

When working with Pyridine Hydrochloride, adherence to safety protocols is paramount:

  • Personal Protective Equipment (PPE): Always wear appropriate PPE, including safety glasses, gloves, and lab coats, to prevent skin and eye contact.
  • Ventilation: Handle the compound in a well-ventilated area or under a fume hood to avoid inhalation of dust particles.
  • Avoid Inhalation and Ingestion: Take precautions to prevent the generation and inhalation of dust. Do not eat, drink, or smoke in areas where the chemical is handled.
  • Storage Conditions: Store Pyridine Hydrochloride in a cool, well-ventilated warehouse, away from incompatible materials such as strong oxidizing agents. The storage temperature should generally not exceed 37℃. Keep containers tightly closed to prevent moisture absorption.
  • Disposal: Dispose of waste Pyridine Hydrochloride and contaminated materials in accordance with local, regional, and national environmental regulations.

Sourcing Reliable Pyridine Hydrochloride

For researchers and manufacturers needing to buy Pyridine Hydrochloride (CAS 628-13-7), sourcing from a reputable supplier is vital. Manufacturers in China often provide high-quality grades with detailed specifications and safety data. Always request a Safety Data Sheet (SDS) for comprehensive handling and emergency information. Ensuring the product is packaged appropriately and stored under recommended conditions from the point of purchase through to its use will maintain its efficacy and safety.

By understanding and implementing these practices, users can safely and effectively utilize Pyridine Hydrochloride in their chemical synthesis and research endeavors.