For scientists and procurement professionals in the chemical industry, a thorough understanding of a compound's properties and specifications is fundamental. 2,4'-Dipyridyl (CAS 581-47-5) is a significant heterocyclic organic compound with distinct characteristics that dictate its applications. This article aims to provide detailed insights into its chemical properties, purity standards, and safety aspects, assisting users in making informed decisions when they need to purchase this chemical.

Key Chemical and Physical Properties

2,4'-Dipyridyl, also known by its synonym 2,4'-Bipyridine, presents as an off-white to pale brown crystalline powder. Its molecular formula is C10H8N2, with a corresponding molecular weight of approximately 156.19 g/mol. The compound exhibits a melting point typically in the range of 58-62°C and a boiling point around 280-282°C. Its density is estimated to be around 1.106 g/cm³. Solubility is generally noted as limited in common organic solvents like chloroform or DMSO, which is an important consideration for reaction planning and formulation. Understanding these properties is vital for anyone looking to buy 2,4'-Dipyridyl for specific synthetic or research purposes.

Purity Standards and Grades

The purity of 2,4'-Dipyridyl is critical for its effective use, particularly in catalysis and advanced organic synthesis where even trace impurities can affect reaction outcomes. Manufacturers typically offer grades with purity levels of ≥97.0% (GC) or 98%. While not always directly applied as a food or pharmaceutical ingredient, adherence to standards like USP, BP, or FCC may be referenced by some suppliers, indicating a higher level of quality control, though its primary market remains chemical synthesis. When sourcing this compound, always confirm the purity specifications from your supplier and request a COA to verify lot-specific purity and analytical data. If you are searching for 'high purity 2,4'-Dipyridyl manufacturer,' prioritize those who clearly state their purity parameters and analytical methods.

Safety and Handling Considerations

Like many organic chemicals, 2,4'-Dipyridyl comes with specific safety advisories. Hazard statements may include H302+H312+H332 (Harmful if swallowed, in contact with skin, or if inhaled), H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H301/H311 (Toxic if swallowed/in contact with skin). Consequently, appropriate personal protective equipment (PPE) is essential when handling this compound. This includes wearing chemical-resistant gloves, safety goggles or a face shield, and protective clothing. Work should be conducted in a well-ventilated area or under a fume hood. Precautionary statements typically advise against eating, drinking, or smoking when using the product and recommend specific disposal procedures. Anyone looking to buy 2,4'-Dipyridyl should familiarize themselves with its SDS and ensure they have the necessary safety protocols in place.

Procurement Information

Procurement of 2,4'-Dipyridyl (CAS 581-47-5) is facilitated by numerous chemical suppliers globally, with a significant number of manufacturers based in China. When you are ready to purchase, consider suppliers who can provide accurate CAS 581-47-5 price lists for various quantities and offer reliable logistics. Engaging with a manufacturer that specializes in fine chemicals and intermediates ensures you receive a product that meets the stringent demands of chemical research and development.

In conclusion, understanding the detailed chemical properties, purity standards, and safety guidelines for 2,4'-Dipyridyl (CAS 581-47-5) is vital for its successful application. By consulting supplier documentation and prioritizing safety, researchers and procurement managers can confidently acquire this valuable chemical intermediate.