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thiosulfuric acid

thiosulfuric acid noun: an unstable acid, H₂S₂O₃, formally derived from sulfuric acid by the substitution of a sulfur atom in the place of an oxygen one; it is known only in solution or as its salts and esters, the thiosulfates.

Noun

thiosulfuric acid (uncountable)

  1. An unstable acid, H₂S₂O₃, formally derived from sulfuric acid by the substitution of a sulfur atom in the place of an oxygen one; it is known only in solution or as its salts and esters, the thiosulfates.

Forms of thiosulfuric acid

alternative formthiosulphuric acid

Origin of thiosulfuric acid

From thio- + sulfuric acid.

Questions about thiosulfuric acid

What does thiosulfuric acid mean?
Thiosulfuric acid means an unstable acid, H₂S₂O₃, formally derived from sulfuric acid by the substitution of a sulfur atom in the place of an oxygen one; it is known only in solution or as its salts and esters, the thiosulfates.
What part of speech is thiosulfuric acid?
Thiosulfuric acid is a noun.

Words near thiosulfuric acid in the dictionary

  1. thiosulfonates
  2. thiosulfonic acid
  3. thiosulfonic acids
  4. thiosulfuranyl
  5. thiosulfuric
  6. thiosulfuric acid
  7. thiosulphate
  8. thiosulphates
  9. thiosulphinate
  10. thiosulphinates
  11. thiosulphonate

Source and license

Adapted from Wiktionary: thiosulfuric acid (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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