thiosulfate

[thahy-oh-suhl-feyt]

noun

Chemistry.

1. a salt or ester of thiosulfuric acid.

thiosulfate

1. A compound containing the group S ₂ O ₃.

Word History and Origins

Origin of thiosulfate¹

1870–75; thio- + sulfate ( def. )

Example Sentences

Mr. Marte, the paramedic, and his partner, Cullen McGraw, administered hydroxocobalamin and sodium thiosulfate, treatments to reverse the effects of cyanide, the poisonous chemical compound found in smoke.

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Microbiota-derived hydrogen sulfide is converted to thiosulfate by colonic epithelial cells.

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Microbiota-derived hydrogen sulfide is converted to thiosulfate by colonic epithelial cells.

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A source of one such electron acceptor is sulfate-reducing species of Desulfovibrio from the microbiota, which release hydrogen sulfide, a compound that is converted to thiosulfate by the epithelium of the colon to avoid toxicity103.

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Sodium thiosulfate is the fixing agent still used today and is relatively easy to prepare.

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