Arsenic Trioxide supports a range of applications in technical chemistry, primarily due to its unique properties. With a molecular formula of As2O3 and a molecular weight of 197.841 g/mol, this compound exhibits a Boiling Point of 465.0 °C and a Melting Point ranging from 192.8 to 312.3 °C, with arsenolite and claudetite forms subliming at 192.8 °C. Given its hazard potential, it carries the signal word "Danger," indicating its toxic nature.

• CAS Number: 1327-53-3
• Boiling Point: 465.0 °C
• Melting Point: 192.8 to 312.3 °C ; Arsenolite and claudetite forms sublime at 192.8 °C.
• GHS Signal Word: Danger
• Molecular Weight: 197.841
• Exact Mass: 197.82793
• Molecular Formula: As2O3
• Hazard Statements:
• H300: Fatal if swallowed [Danger Acute toxicity, oral]
• H400: Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]