Acid fluorine-hydrogen fluoric

Etching acid or hydrofluoric acid - the colorless liquid representing solution of gaseous hydrogen fluoride in water. Etching acid - strong acid. Etching acid destroys glass, interacting with silicon dioxide which is in composition of glass, with formation of gaseous kremnetetraftorid. Etching...

Application for destruction of silicate rocks of dissolution of metals (tantalum, zirconium, niobium, etc. ) the hydrogenation catalyst dehydrogenation catalyst the alkylation catalyst in organic chemistry reagent in production of hladon and ftoroplast mother substance for receiving fluorine...