For scientists and procurement specialists operating in the chemical industry, a thorough understanding of a compound's properties is fundamental to successful application and sourcing. 2-Nitroaniline-4-sulfonic acid, identified by CAS number 616-84-2, is a critical intermediate whose technical specifications are key to its effective use in various industrial processes. NINGBO INNO PHARMCHEM CO.,LTD. provides this essential chemical with a focus on delivering accurate technical data and consistent quality.

Chemically, 2-Nitroaniline-4-sulfonic acid is a derivative of aniline, featuring both a nitro group (-NO2) and a sulfonic acid group (-SO3H) attached to the benzene ring. Its molecular formula is C6H6N2O5S, and it has a molecular weight of approximately 218.19 g/mol. The presence of these functional groups dictates its reactivity, making it a valuable component in organic synthesis. Its physical appearance is typically described as a light yellow crystalline powder, which is a standard form for many fine chemical intermediates.

Key physical properties, such as melting point, density, and solubility, are crucial for handling, storage, and reaction design. While precise values can vary slightly based on purity and specific testing methods, the melting point of 2-Nitroaniline-4-sulfonic acid is generally reported as exceeding 300°C, indicating significant thermal stability. Density estimates often hover around 1.5-1.7 g/cm³. The sulfonic acid group also imparts a degree of water solubility, which is advantageous in many aqueous-based synthetic processes.

From a safety perspective, hazard statements often include indications of skin, eye, and respiratory irritation, underscoring the need for appropriate personal protective equipment (PPE) during handling. Storage recommendations typically advise keeping the compound in a cool, dry place in tightly sealed containers to maintain its integrity. NINGBO INNO PHARMCHEM CO.,LTD. adheres to strict safety and quality protocols to ensure that the 2-Nitroaniline-4-sulfonic acid supplied meets all necessary standards.

Understanding these technical attributes is vital for anyone looking to buy 2-Nitroaniline-4-sulfonic acid for applications in dye manufacturing, pharmaceutical synthesis, or other fine chemical processes. As a reliable manufacturer and supplier from China, NINGBO INNO PHARMCHEM CO.,LTD. is committed to providing not only the chemical itself but also the technical confidence our clients require. We encourage all researchers and procurement managers to inquire for detailed specifications and to discuss how our product can meet your specific technical needs.