Disulphate

Disulphate
Disulphate Di*sul"phate, n. [Pref. di- + sulphate.] (Chem.) (a) A salt of disulphuric or pyrosulphuric acid; a pyrosulphate. (b) An acid salt of sulphuric acid, having only one equivalent of base to two of the acid. [1913 Webster]

The Collaborative International Dictionary of English. 2000.

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  • disulphate — /daɪˈsʌlfeɪt/ (say duy sulfayt) noun 1. a salt of pyrosulphuric acid, as sodium disulphate, Na2S2O7. See pyro . 2. bisulphate. Also, disulfate. {di 1 + sulphate} …  

  • disulphate — /duy sul fayt/, n. Chem. disulfate. * * * …   Universalium

  • disulphate — /duy sul fayt/, n. Chem. disulfate …   Useful english dictionary

  • disulfate — /duy sul fayt/, n. Chem. a salt of pyrosulfuric acid, as sodium disulfate, Na2S2O7. Also, disulphate. [1830 40; DI 1 + SULFATE] * * * …   Universalium

  • disulfate — (ˈ)dī+ noun Etymology: di + sulfate 1. : pyrosulfate 2. : bisulfate 3. : a compound containing two sulfate groups * * * /duy sul fayt/, n. Chem. a salt of pyrosulfuric acid, as sodium disulfate, Na2S2O7. Also …   Useful english dictionary

  • disulphuric — disulphūˈric adjective Pyrosulphuric • • • Main Entry: ↑disulphate * * * disulphuric, a. Chem. (daɪsʌlˈfjʊərɪk) In disulphuric acid, the same as pyrosulphuric or Nordhausen sulphuric acid, H2S2O7 = 2(SO2OH) + O. Its salts are pyro or di sulphates …   Useful english dictionary

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