For any chemist or procurement specialist, understanding the detailed properties of a chemical compound is fundamental. 3-Hydroxy-2-nitropyridine, identified by its CAS number 15128-82-2, is no exception. This compound, while powerful in its applications, requires careful handling and a thorough understanding of its characteristics to ensure optimal use.

Key Chemical and Physical Properties

3-Hydroxy-2-nitropyridine is typically described as a white to light yellow crystalline powder. It possesses a defined melting point, usually in the range of 67-72°C, which is a critical parameter for identity and purity assessment. Its molecular formula is C5H4N2O3, with a molecular weight of 140.1. The compound is generally stable under normal temperatures and pressures, a significant advantage for storage and transport. However, like many fine chemicals, it requires proper storage conditions, typically in a tightly sealed container, kept in a cool, dry, and well-ventilated area, away from incompatible substances to maintain its integrity and purity.

Handling and Safety Precautions

While the provided data indicates stability, users should always consult the Safety Data Sheet (SDS) for detailed handling instructions and potential hazards. Pyridine derivatives can sometimes be irritating to the eyes, skin, and respiratory system. Proper personal protective equipment (PPE), such as gloves, safety glasses, and lab coats, should be used when handling this material. Ensuring adequate ventilation in the workspace is also recommended.

Where to Buy 3-Hydroxy-2-nitropyridine

When looking to buy 3-Hydroxy-2-nitropyridine, it is essential to partner with reputable chemical suppliers and manufacturers. Companies specializing in fine chemicals and pharmaceutical intermediates often carry this product. For instance, looking for a trusted supplier in China can provide competitive pricing and a reliable source. It is advisable to request a product specification and a Certificate of Analysis (CoA) to verify the purity and quality of the material before making a purchase. These documents are standard practice for suppliers like NINGBO INNO PHARMCHEM CO.,LTD.

Procurement and Usage in Synthesis

Whether you need this compound for API synthesis, organic chemistry research, or agrochemical development, understanding its properties will guide your process. Obtaining a quote and inquiring about sample availability are crucial steps for R&D departments. A consistent and high-quality supply of CAS 15128-82-2 ensures that your synthetic pathways proceed as planned.