Ammonium Hexafluorosilicate is a professionally supplied chemical reagent with the molecular formula FH and a molecular weight of 20.0064. It has a Boiling Point of 66.7 °C for a 70% solution, and a Melting Point of -69.0 °C for the same concentration. This compound exhibits a Vapour Density of 1.86 at 77 °F for a 70% solution. The hazard signal word for Ammonium Hexafluorosilicate is Danger due to its acute oral toxicity, potential for explosion upon heating, corrosiveness to metals, and ability to cause severe skin burns and eye damage.

• CAS Number: 16919-19-0
• Melting Point: -69.0 °C for 70% solution
• Exact Mass: 20.006228194
• Vapour Density: 1.86 at 77 °F for 70% solution
• Boiling Point: 66.7 °C for 70% solution
• Molecular Formula: FH
• Molecular Weight: 20.0064
• GHS Signal Word: Danger
• 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]