Ammonium bifluoride
Chinese name: ammonium hydrogen fluoride; ammonium hydrogen fluoride; acidic ammonium fluoride; acid ammonium fluoride,
English name: Ammonium hydrogen fluoride; Ammonium bifluoride; acid ammonium fluoride; ammonium acid fluoride; ammonium difluoride; ammonium bifluoride,
Molecular formula: NH4F