| tetrathionic | <chemistry> Of, pertaining to, or designating, a thionic derivative, HSO, of sulphuric acid, obtained as a colourless, odorless liquid. Origin: Tetra- + thionic. Source: Websters Dictionary (01 Mar 1998) |
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| tetrathionic acid | <chemical> Tetrathionic acid (hoso2ssso3h). A sulfuric acid dimer, formed by disulfide linkage. This compound has been used to prolong coagulation time and as an antidote in cyanide poisoning. Pharmacological action: anticoagulant, antidotes, indicators and reagents. Chemical name: Tetrathionic acid (12 Dec 1998) |