/huy'dreuh sul"fuyt/, n. Chem.
1. hyposulfite (def. 1).
Also, hydrosulphite.
[1860-65; HYDROSULF(UROUS) + -ITE1]

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Universalium. 2010.

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  • hydrosulfite — ⇒HYDROSULFITE, subst. masc. Sel de l acide hydrosulfureux (v. hydr(o) II B 1). Une solution diluée d hydrosulfite de soude (CAMEFORT, GAMA, Sc. nat., 1960, p. 153). Prononc. : [ ]. Étymol. et Hist. 1892 (GUÉRIN). Composé de hydro et de sulfite …   Encyclopédie Universelle

  • Hydrosulfite — Hydrosulfite,   ältere Bezeichnung für Dithionite (Schwefelverbindungen) …   Universal-Lexikon

  • hydrosulfite — ˌ ̷ ̷ ̷ ̷+ˈsəlˌfīt noun Etymology: International Scientific Vocabulary hydrosulfurous + ite : a salt of hydrosulfurous acid; especially : sodium hydrosulfite not used scientifically; called also dithionite, hyposulfite …   Useful english dictionary

  • Hydrosulfite de sodium — Dithionite de sodium Dithionite de sodium Géné …   Wikipédia en Français

  • hydrosulfite — noun dithionite …   Wiktionary

  • hydrosulfite — hy·dro·sul·fite …   English syllables

  • hydrosulfite — hy•dro•sul•fite or hy•dro•sul•phite [[t]ˌhaɪ drəˈsʌl faɪt[/t]] n. chem. hyposulfite 1) • Etymology: 1860–65 …   From formal English to slang

  • sodium hydrosulfite — Chem. a white, crystalline, water soluble powder, Na2S2O4, used as a reducing agent, esp. in dyeing, and as a bleach. Also called hydrosulfite, sodium dithionite /duy thuy euh nuyt /, sodium hyposulfite. * * * …   Universalium

  • sodium hydrosulfite — natrio hidrosulfitas statusas T sritis chemija formulė NaHSO₃ atitikmenys: angl. sodium hydrogen sulfite; sodium hydrosulfite rus. натрия бисульфит; натрия гидросульфит ryšiai: sinonimas – natrio vandenilio trioksosulfatas …   Chemijos terminų aiškinamasis žodynas

  • sodium hydrosulfite — noun : a crystalline salt Na2S2O4 made by reduction (as of sodium bisulfite or sulfur dioxide with zinc) and used as a reducing agent especially in dyeing, printing, and stripping textiles and as a bleaching agent; sodium dithionite not used… …   Useful english dictionary

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