Ammonium bifluoride

Ammonium bifluoride
Product Name Ammonium bifluoride
Alias Ammonium hydrogen difluoride; acidammoniumfluoride; ammoniumbifluoride,solid; hydrofluoric acid, ammonium salt (1:1)
CAS RN 1341-49-7
EINECS No. 215-676-4
Molecular Formula NH4HF2
Molecular Weight 38.0443
Physical & Chemical Properties Properties: White or colorless transparent orthorhombic crystal. Product is flaky with slight acidity.
Melting point: 125.6℃
Boiling point: 240℃
Relative density: 1.52
Solubility: Slightly soluble in alcohol, easily soluble in cold water, decompose in hot water. The aqueous solution is strongly acidic.
Use Used as glass etching agent, disinfectant, preservative, beryllium solvent, silicon steel plate surface treatment agent. Also used in the production of ceramic and magnesium alloy.
Structural Formula
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