Sodium selenite, 100 g

Sodium Selenite falls within a group of substances characterized by consistent performance as both a sodium compound and a selenium compound. Its molecular formula is Na2SeO3, with a molecular weight of 172.95. This compound decomposes at both as indicated by its boiling and melting points of Decomposes and 710.0 °C (decomposes), respectively. The hazard signal word for Sodium Selenite is Danger due to its acute toxicity, oral, and hazardous effects on aquatic life.

• CAS Number: 10102-18-8
• Melting Point: 710.0 °C — decomposes
• GHS Signal Word: Danger
• Vapour Density: 3.1
• Molecular Formula: Na2SeO3
• Molecular Weight: 172.95
• Boiling Point: Decomposes (no boiling point)
• Exact Mass: 173.88080
• Hazard Statements:
• H300: Fatal if swallowed [Danger Acute toxicity, oral]
• H400: Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]