Fluorosulfuric acid

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Notion

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Science and technology

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What Wikipedia says

Fluorosulfuric acid (IUPAC name: sulfurofluoridic acid) is the inorganic compound with the chemical formula HSO3F. It is one of the strongest acids commercially available. It is a tetrahedral molecule and is closely related to sulfuric acid, H2SO4, substituting a fluorine atom for one of the hydroxyl groups.

Excerpt from the Wikipedia article “Fluorosulfuric acid”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

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