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单词 sulpho-acid
释义 ˈsulpho-ˌacid Chem.
[f. sulpho- + acid.]
a. An acid obtained from another acid by substituting sulphur for oxygen; as sulphocyanic acid, CNHS, from cyanic acid, CNHO: now called thio-acid.
b. An acid which contains the group SO2.OH united to carbon. (See sulphonic.)
1857Q. Jrnl. Chem. Soc. IX. 248 A method is thus indicated by which probably all the hydrocarbons, Cn2-2 Hn2, may be prepared from the corresponding sulpho-acids.1857Miller Elem. Chem., Org. iii. §3. 141 The hydrates of these sulpho-acids are more unstable than their metallic salts.
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