3-Hydroxy-2-nitropyridine (CAS: 15128-82-2) stands as a highly significant chemical compound, serving as a critical building block across an extensive array of industrial applications. Known by its synonyms such as 2-Nitro-pyridin-3-ol and 2-Nitro-3-pyridinol, this versatile intermediate boasts a molecular formula of C5H4N2O3 and a molecular weight of 140.09700. Its unique chemical structure endows it with properties that are indispensable for the synthesis of complex organic compounds, making it a cornerstone in various manufacturing processes worldwide.

The physical and chemical profile of 3-Hydroxy-2-nitropyridine is well-defined, ensuring its reliable performance in diverse synthetic pathways. It typically appears as a yellow crystalline powder, a distinct characteristic that aids in its identification and handling. Key physical parameters include a melting point ranging from 69 to 71 °C, a density of 1.507 g/cm3, and a boiling point of 383.2 °C at 760mmHg. Furthermore, it exhibits a flash point of 185.6 °C and an index of refraction of 1.623. These precise specifications are crucial for ensuring the compound's stability and reactivity in specific chemical reactions, underscoring its utility as a high-grade chemical intermediate.

Quality assurance is paramount for such a vital intermediate. Our 3-Hydroxy-2-nitropyridine consistently meets stringent quality standards, boasting a purity of ≥99.0%, with typical test results often reaching 99.5%. Rigorous analysis confirms its conformity to factory standards, verifying its appearance, assay, and moisture content (typically ≤0.5%, with test results around 0.2%). This commitment to high purity and consistent quality ensures that end-users receive a product that performs optimally in their advanced applications, minimizing impurities and maximizing reaction efficiency.

The applications of 3-Hydroxy-2-nitropyridine are remarkably broad, spanning several key industrial sectors:
Pharmaceutical Intermediates: In the pharmaceutical industry, it is an invaluable precursor for the synthesis of various active pharmaceutical ingredients (APIs) and other medicinal compounds. Its specific molecular structure allows for the creation of complex drug molecules that are vital for developing new treatments and therapies.
Pesticide Intermediates: The agrochemical sector heavily relies on 3-Hydroxy-2-nitropyridine as an intermediate in the production of effective pesticides. It contributes to the synthesis of compounds designed to protect crops from pests and diseases, thereby enhancing agricultural productivity and food security.
Dye Intermediates: This compound also plays a significant role in the dye industry. It serves as an intermediate in the synthesis of a diverse range of dyes, which are used in textiles, printing, and various other coloring applications, contributing to the vibrancy of numerous products.
Flavor and Fragrance Intermediates: Furthermore, 3-Hydroxy-2-nitropyridine is utilized in the creation of flavor and fragrance compounds. Its versatility allows for the development of specific aromatic molecules that are essential for the food, beverage, and personal care industries, enriching consumer products with desired sensory profiles.

For safe and effective handling, 3-Hydroxy-2-nitropyridine is typically supplied in 25kg drums, with options for customized packaging to meet specific customer requirements. Proper storage is crucial; it should be preserved in well-closed, light-resistant, and airtight containers to maintain its integrity and purity over time. This ensures the product remains stable and effective for its intended applications.

As a prominent manufacturer and supplier of high-quality chemical intermediates, we are dedicated to providing superior 3-Hydroxy-2-nitropyridine to meet the rigorous demands of global industries. Our commitment to excellence, combined with advanced manufacturing capabilities, ensures that every batch meets the highest standards. For those seeking to buy 3-Hydroxy-2-nitropyridine, we offer competitive price options and reliable supply chains, making the purchase process efficient and straightforward. Our technical support team is readily available to provide comprehensive assistance and answer any inquiries, ensuring a seamless experience for our valued partners worldwide. We pride ourselves on being a trusted source for this essential chemical compound.