4-Aminophenylarsonic Acid, a compound bearing the CAS number 98-50-0, is a chemical entity with distinct properties that dictate its utility in various industrial applications. Characterized as a white or off-white powder, its melting point exceeding 300°C indicates a stable solid form under standard conditions. This organoarsenic compound is sparingly soluble in cold water but exhibits better solubility in mineral acids, alkali carbonate solutions, alcohol, and diethyl ether, while being practically insoluble in common organic solvents like acetone and benzene. NINGBO INNO PHARMCHEM CO.,LTD., a manufacturer from China, provides this compound with a high assay, typically 99.5% or higher, ensuring its suitability for demanding applications. The primary applications for 4-Aminophenylarsonic Acid are found in two key sectors: pharmaceuticals and agrochemicals. In the pharmaceutical industry, it serves as a crucial intermediate for synthesizing various medicinal compounds, leveraging its chemical structure for further modifications. This role as a pharmaceutical intermediate is vital for the development of new drugs and therapies. In the agrochemical field, it is recognized for its utility as an additive in animal feed, where it contributes to antibacterial effects and promotes growth. This dual application highlights the compound's significance in supporting both human and animal health sectors. The safe handling of 4-Aminophenylarsonic Acid is paramount due to its inherent toxicity. As a chemical produced in China, NINGBO INNO PHARMCHEM CO.,LTD. adheres to strict quality control measures to ensure product integrity and safety information is provided to users. For entities seeking to buy 4-Aminophenylarsonic Acid, understanding its physical and chemical properties is the first step towards its effective and safe utilization. The compound's specific chemical nature, including its pKa values and potential decomposition products, are important considerations for industrial users. The reliability of supply and the consistent quality of 4-Aminophenylarsonic Acid from NINGBO INNO PHARMCHEM CO.,LTD. make it a dependable choice for businesses requiring this important chemical intermediate.