Tetrathionic Acid

Potassium Tetrathionate; Tetrathionic Acid, Calcium Salt (1:1); Tetrathionic Acid, Dipotassium Salt; Tetrathionic Acid, Disodium Salt; Tetrathionic Acid, Disodium Salt, Dihydrate; Tetrathionate, Potassium; Tetrathionate, Sodium
A sulfuric acid dimer, formed by disulfide linkage. This compound has been used to prolong coagulation time and as an antidote in cyanide poisoning.