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Ammonium Bifluoride

Ammonium Bifluoride

Ammonium Bifluoride is a white crystalline solid that is highly soluble in water. It is composed of ammonium and fluoride ions and is commonly used as a source of fluoride in various industries. It is corrosive and toxic, and its primary applications include metal cleaning, etching, glass frosting, and as a catalyst in organic synthesis.

Chemical Formula:

NH4HF2

CAS Number:

1341-49-7

Synonyms:

Ammonium Fluoride, Ammonium Hydrogen Fluoride, Ammonium Hydrogen Difluoride, Ammonium Difluoride, Acid Ammonium Fluoride, ABF

Characteristics

Molar Weight

57.04 g/mol

Melting Point

125.8°C (258.4°F)

Boiling Point

Decomposes above 100°C (212°F)

Solubility

Density

1.5 g/cm³(Solid)

Forms

White crystalline solid, colorless liquid (in solution)

Odor

Odorless

USES AND APPLICATIONS

Key applications

  • Etching Agent
  • Metal Surface Treatment
  • Cleaning Agent
  • Laboratory Reagent
  • Wood Preservative
  • Flux Agent
  • Chemical Manufacturing
  • Cleaning Products and Household Use
  • Water Treatment

Industries

  • Glass and Ceramics Industry
  • Electronics and Semiconductor Industry

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