Ammonium bifluoride is a corrosive chemical, it is easy deliquescence and can dissolve glass ... NonePhysical and Chemical Properties:Ammonium bifluoride is a corrosive chemical, it is easy deliquescence and can dissolve glass. Chemical Formula:(NH4)HF2Molecular Weight ... corrosive to glass and skin. It can be used as chemical reagent, glass etchant (together with hydrofluoric acid), disinfectant and ...