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455830 Aldrich

Ammonium hydrogen difluoride

99.999% trace metals basis

Synonym: Ammonium bifluoride, Etching powder


Related Categories Ammonium Salts, Essential Chemicals, Materials Science, Metal and Ceramic Science, NH3,
assay   99.999% trace metals basis
form   crystalline
mp   125 °C(lit.)



25, 100 g in poly bottle


Used for the preparation of ammonium aminosilylfluorides1 and complex metal fluorides.2 Employed in a new hydrothermal synthesis of complex flourides NaHoF4 and NaEuF4; these interesting compounds have the fluorite structure and are important for solid-state lasers as well as for photoluminescence and magnetic characteristics3

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