Chemistry:Trithionate

From HandWiki

Trithionate is an oxyanion of sulfur with the chemical formula S3O2−6. It is the conjugate base of trithionic acid.[1] Dilute sodium hydroxide hydrolyzes S4N4 as follows, yielding sodium thiosulfate and sodium trithionate:[2]

2 S4N4 + 6 NaOH + 9 H2ONa2S2O3 + 2 Na2S3O6 + 8 NH3

Certain sulfate-reducing bacteria have been known to use the compound in respiration.[3]

References

  1. Greenwood, Norman N.; Earnshaw, Alan (1997). Chemistry of the Elements (2nd ed.). Butterworth-Heinemann. ISBN 978-0-08-037941-8. 
  2. Roesky, H. W.; Glemser, Oskar; Hoff, Alfred (1968-04-01). "Zur Hydrolyse des Thiazylfluorids und Tetraschwefeltetranitrids und über die Reaktion von Natriumthiosulfat mit Salzsäure". Chemische Berichte 101 (4): 1215-1222. doi:10.1002/cber.19681010413. 
  3. Oltmann, L. F.; Stouthamer, A. H. (1975-10-27). "Reduction of tetrathionate, trithionate and thiosulphate, and oxidation of sulphide in proteus mirabilis". Archives of Microbiology 105 (2): 135–142. doi:10.1007/BF00447128. ISSN 0302-8933. PMID 1106343. Bibcode1975ArMic.105..135O.