Hydrogen fluoride

From CAMEO
Jump to navigation Jump to search

Description

A colorless, corrosive gas that is readily absorbed in water. Hydrogen fluoride dissolve Silica, Silicic acid, and Glass. It is used as a catalyst and as a fluorinating agent.

Synonyms and Related Terms

hydrofluoric acid gas; anhydrous hydrofluoric acid

Risks

  • Toxic by inhalation, ingestion. Corrosive to skin and eyes. Nonflammable.
  • ThermoFisher: SDS

Physical and Chemical Properties

Soluble in water, ethanol. Slightly soluble in benzene, toluene, xylene.

Composition HF
CAS 7664-39-3
Melting Point -83 C
Molecular Weight mol. wt. = 20.005
Boiling Point 19.5 C