For procurement managers and research scientists, sourcing high-quality chemicals is a critical step in any successful project. p-Aminophenyl Arsenoxide (CAS 1122-90-3) is a specialty compound sought after for its unique properties in biochemical research and chemical synthesis. Understanding its production and quality control is key when you decide to buy this vital reagent. As a dedicated manufacturer and supplier from China, we prioritize providing researchers with chemicals that meet stringent purity standards.

The synthesis of p-Aminophenyl Arsenoxide typically involves the reduction of 4-aminophenylarsonic acid. This process requires careful control of reaction conditions, often utilizing reducing agents like sulfur dioxide in acidic methanolic solutions. Alternatively, reactions involving aniline and arsenic trioxide can also yield this compound. Given the sensitivity of trivalent arsenic compounds to oxidation, maintaining an inert atmosphere during synthesis and storage is paramount to preserve product integrity. Our manufacturing processes are designed to manage these sensitive reactions, ensuring the stability and purity of the final product.

Quality assurance for p-Aminophenyl Arsenoxide is multi-faceted. It begins with meticulous selection of raw materials and extends through controlled synthesis, purification via methods like chromatography, and thorough characterization. Techniques such as Nuclear Magnetic Resonance (NMR) spectroscopy and High-Resolution Mass Spectrometry (HRMS) are employed to confirm the molecular structure and purity of each batch. For procurement professionals seeking to buy p-Aminophenyl Arsenoxide, partnering with a supplier like us means gaining access to detailed Certificates of Analysis (CoA), providing transparency into the compound's specifications. This commitment to quality ensures that your research is built on a foundation of reliable materials.