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单词 thiosulphate
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thiosulphate
thiosulphate n.
Brit. /ˌθʌɪə(ʊ)ˈsʌlfeɪt/
,
/ˌθʌɪə(ʊ)ˈsʌlfət/
,
U.S. /ˌθaɪoʊˈsəlˌfeɪt/
a salt of thiosulphuric acid; formerly called hyposulphite.
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the world > matter > chemistry > chemical substances > salts > [noun] > salts named by atomic number > sulphates or sulphites > throsulphate
hyposulphite1823
thiosulphate1873
1873 H. B. Jones & H. Watts Fownes's Man. Elem. Chem. (ed. 11) 198 The solution of a thiosulphate.
1874 Jrnl. Chem. Soc. 27 771 The close relation between the thiosulphates and sulphates is shown by the formulæ—SO2SNaONa and SO2ONaONa.
extracted from thio-comb. form
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