Thallium(I) Sulfate [7446-18-6] is an established chemical intermediate, featuring a molecular formula of Tl2SO4 and a Molecular Weight of 504.83 g/mol. It exhibits a high degree of thermal stability, with a Melting Point of 632.2 °C and a Boiling Point that leads to decomposition at standard conditions. Due to its hazard potential, it carries the signal word 'Danger', as it poses acute toxicity risks when ingested and may harm aquatic life.

• CAS Number: 7446-18-6
• Molecular Formula: Tl2SO4
• Molecular Weight: 504.83
• Melting Point: 632.2 °C
• GHS Signal Word: Danger
• Vapour Density: 6.77
• Boiling Point: Decomposes (no boiling point)
• Exact Mass: 505.90058
• Hazard Statements:
• H300: Fatal if swallowed [Danger Acute toxicity, oral]
• H400: Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]