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Hydrofluoric acid

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Hydrofluoric acid

Molecular formula: HF CAS# 7664-39-3
Categories: Inorganic acids
PubChem CID: 14917 | ChemSpider ID: 14214 | CB8380315 | CHEBI:29228 | CHEMBL1232767
Names
English:
Antisal 2B
EINECS:231-634-8
Fluorwasserstoff
Hydrofluoric acid(CAS) [Wiki]
Hydrofluoride
Hydrogen fluoride(IUPAC) [Wiki]
Rubigine
fluorane
fluorhydric acid
fluoric acid
Русский:
Плавиковая кислота [Wiki]
Фтороводород(IUPAC) [Wiki]
гидрофторид
гидрофторидная кислота
фторид водорода
фтористоводородная кислота
фтористый водород
фтороводородная кислота
العربية:
حمض الهيدروفلوريك [Wiki]
حمض فلوروهيدريك
حمض فلوريك
فلوريد الهيدروجين [Wiki]
German:
Fluoran
Fluorwasserstoff(IUPAC) [Wiki]
Fluorwasserstoffgas
Fluorwasserstoffsäure
Flusssäure [Wiki]
Flußsäure
Hydrogenfluorid
Español:
Fluoruro de hidrógeno
Ácido fluorhídrico(IUPAC) [Wiki]
French:
Acide fluorhydrique [Wiki]
Fluorure d'hydrogène [Wiki]
Italiano:
Acido fluoridrico [Wiki]
fluoruro di idrogeno(IUPAC)
日本語:
フッ化水素 [Wiki]
フッ化水素酸 [Wiki]
フッ酸
中文:
化骨水
氟化氢 [Wiki]
氢氟酸 [Wiki]
Ελληνικά:
Υδροφθορικό οξύ [Wiki]
Υδροφθόριο [Wiki]
Φθοράνιο
Φθορίδιο του υδρογόνου(IUPAC)
Português:
fluoreto de hidrogênio
Ácido fluorídrico [Wiki]

Variants of the formula:

HF
H(+1)F(-1)
H-F
H\F
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent

Reactions in which Hydrofluoric acid is involved

  • H2 + {Hal}2 -> 2H{Hal} , where Hal = F Cl Br I
  • H{R} <=> H^+ + {R}^- , where R = F Cl Br I NO3 NO2
  • H2 + F2 = 2HF
  • 2KHSO4 + F2 -> K2S2O6(O2) + 2HF
  • {M}O + 2H{X} -> {M}{X}2 + H2O , where M = Cu Ca Mg Sr Ba Hg Mn Cr Ni Fe Cd Zn Pb; X = Cl F Br I