English Explanatory Dictionary

pyrosulfuric acid

English dictionary entry

Meanings

noun
  1. The acid, H₂S₂O₇, formed by the reaction of sulfur trioxide with sulfuric acid; used in the manufacture of explosives etc.

Word forms

pyrosulfuric acid pyrosulphuric acid

Synonyms

fuming sulfuric acid oleum

Related words

pyrosulfate
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