sodium thiosulfate

sodium thiosulfate
a compound used as a fixing agent in photographic developing
Syn: ↑hypo, ↑sodium thiosulphate
Hypernyms: ↑fixing agent, ↑fixer

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sodium thiosulfate,
a colorless or white crystalline salt, used as a fixative in photography, in dyeing, and in bleaching; hypo. Formula: Na2S2O3

Useful english dictionary. 2012.

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  • Sodium thiosulfate — Sodium thiosulfate …   Wikipedia

  • sodium thiosulfate — n a hygroscopic crystalline salt Na2O3S2 that is used as a fixing agent in photography, as a reducing agent and bleaching agent, in chemical analysis for the titration of iodine, and in medicine as an antidote in poisoning esp. by cyanides and as …   Medical dictionary

  • sodium thiosulfate — n. a white, crystalline salt, Na2S2O3, used as an antichlor, as a fixing agent in photography, etc.: popularly called sodium hyposulfite or hypo …   English World dictionary

  • sodium thiosulfate — Chem. a white, crystalline, water soluble powder, Na2S2O3·5H2O, used as a bleach and in photography as a fixing agent. Also called hypo, hyposulfite, sodium hyposulfite. [1880 85] * * * …   Universalium

  • sodium thiosulfate — so′dium thiosul′fate n. chem. a white, crystalline, water soluble powder, Na2S2O3∙5H2O, used as a bleach and in photography as a fixing agent Also called hypo II hyposulfite 2) sodium hyposulfite • Etymology: 1880–85 …   From formal English to slang

  • sodium thiosulfate — noun Date: 1885 a hygroscopic crystalline salt Na2S2O3 used especially as a photographic fixing agent and a reducing or bleaching agent called also fixer, hypo …   New Collegiate Dictionary

  • sodium thiosulfate — A substance that is used in medicine as an antidote to cyanide poisoning and to decrease side effects of the anticancer drug cisplatin …   English dictionary of cancer terms

  • gold sodium thiosulfate — n a soluble gold compound Na3Au(S2O3)2·2H2O administered by intravenous injection in the treatment of rheumatoid arthritis and lupus erythematosus called also sodium aurothiosulfate …   Medical dictionary

  • Thiosulfate de sodium — Général No CAS …   Wikipédia en Français

  • Sodium sulfite — anhydrous …   Wikipedia

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