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Ammonium Bifluoride is a white, crystalline salt that is highly soluble in water. It is used primarily as a source of fluoride in various applications, such as in metal cleaning and as a flux in soldering.
- Metal Cleaning: Used in the removal of rust and oxides from metal surfaces.
- Fluoride Source: Employed in the production of other fluorides and in chemical processes.
- Soldering Flux: Used as a flux in the soldering of metals.
- Chemical Manufacturing: Used in the preparation of other chemical compounds.
- Water Treatment: Applied in the purification of water.
Appearance
White crystalline solid
Odor
Odorless
Molecular Formula
NH4HF2
Molecular Weight
57.06 g/mol
Melting Point
200 °C (decomposes)
Density
1.49 g/cm³
Solubility
Soluble in water
pH (1% solution)
~4.0
Chemical Stability
Stable under normal conditions but decomposes when heated