Silver hexafluoroarsenate (AgAsF6) is an inorganic compound, white crystal, sensitive to light and moisture, soluble in sulfur dioxide, insoluble in dichloromethane, toxic.

Silver hexafluoroarsenate is mainly used in the synthesis of fluorine-containing organic compounds in industry, and can also be used as a fluorinating agent, catalyst, battery material, etc. In the laboratory, silver hexafluoroarsenate can be used in organic synthesis reactions such as fluorination reactions, halogenation reactions, etc. In addition, silver hexafluoroarsenate can also be used in the preparation of other silver compounds.