Arsenic trioxide

Arsenic trioxide (CAS 1327-53-3 ), also known as white arsenic, is an inorganic oxide sourced for pharmaceutical manufacturing and metallurgical processing. It functions as a biocidal and chemical intermediate in tightly regulated industrial and medical supply chains. In oncology drug manufacturing, it is the active pharmaceutical ingredient in treatments for acute promyelocytic leukemia, requiring pharmaceutical-grade supply with strict purity documentation. Non-ferrous metal refining operations use it as a byproduct intermediate in copper and gold smelting, where it must be captured, processed, and handled under controlled conditions. Glass manufacturing historically employed it as a fining agent to remove bubbles from molten glass, and this application persists in specialty glass production for specific industrial uses. Wood preservation formulations, particularly in chromated copper arsenate systems, represent a legacy industrial use still active in certain regulated markets across the globe today. Arsenic trioxide is supplied as a white powder or in refined crystalline form. Pharmaceutical-grade material is available to USP and EP specifications for global distribution. Documented purity levels are required for API supply chains. Technical-grade material is supplied for metallurgical and industrial applications, with buyers typically requiring a certificate of analysis. Compliance documentation is essential given the substance's regulatory status. Our supply chain ensures that all safety protocols and handling requirements are met for every industrial shipment. Contact us for supply of Arsenic trioxide Request Quote

Key Technical Features

• High Purity Grade standard
• Consistent Batch Quality
• Full Regulatory & REACH Support
• Global Logistics Network enabled