Selenium Metal Powder (99,5%) is part of a category of reagents recognized for technical precision. Its molecular formula is H2Se, with a molecular weight of 80.99. It exhibits a Boiling Point of -41.3 °C, and a Melting Point of -65.7 °C. The hazard signal word associated with this substance is Danger due to its extreme flammability. This metal powder finds extensive use in various industries such as electronics, ceramics, and glass manufacturing.

• CAS Number: 7782-49-2
• Molecular Weight: 80.99
• Boiling Point: -41.3 °C
• Melting Point: -65.7 °C
• Vapour Density: 2.12 at -43.6 °F
• Molecular Formula: H2Se
• GHS Signal Word: Danger
• Exact Mass: 81.93217
• Hazard Statements:
• H220: Extremely flammable gas [Danger Flammable gases]