Ammonium Hexafluorosilicate is supplied with defined handling requirements for laboratory use. It has a molecular formula of FH and a molecular weight of 20.0064. This compound boils at 66.7 °C for a 70% solution. Its Melting Point is -69.0 °C for a 70% solution. The hazard signal word for Ammonium Hexafluorosilicate is Danger due to its acute toxicity, potential for explosion when heated, corrosivity to metals, and ability to cause severe skin burns and eye damage.

• CAS Number: 16919-19-0
• Molecular Formula: FH
• Melting Point: -69.0 °C for 70% solution
• Molecular Weight: 20.0064
• Boiling Point: 66.7 °C for 70% solution
• Exact Mass: 20.006228194
• GHS Signal Word: Danger
• Vapour Density: 1.86 at 77 °F for 70% solution
• Hazard Statements:
• H300: Fatal if swallowed [Danger Acute toxicity, oral]
• H280: Contains gas under pressure; may explode if heated [Warning Gases under pressure]
• H290: May be corrosive to metals [Warning Corrosive to Metals]
• H314: Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]