Ammonium bifluoride

Ammonium bifluoride
Names
IUPAC name
Ammonium bifluoride
Other names
Ammonium acid fluoride
Ammonium hydrogen difluoride
Ammonium fluoride hydrofluoride
Identifiers
  • 1341-49-7
ECHA InfoCard 100.014.252
CompTox Dashboard (EPA)
Properties
NH4HF2
Molar mass 57.04 g·mol−1
Appearance Colourless crystals
Structure
Orthorhombic
Hazards
GHS labelling:
Pictograms
GHS05: CorrosiveGHS06: Toxic
Signal word
Danger
Hazard statements
H301, H314
Related compounds
Other anions
Ammonium fluoride
Other cations
Sodium bifluoride
Potassium bifluoride
Related
Hydrogen fluoride
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

Ammonium bifluoride is a chemical compound. It is the ammonium salt of the bifluoride anion. It is made by adding hydrogen fluoride to ammonium fluoride. Like other bifluorides, ammonium bifluoride is used as a source of hydrogen fluoride in the chemical industry.