单词 | persulphocyanic |
释义 | > as lemmaspersulphocyanic persulphocyanic adj. Brit. /pəˌsʌlfə(ʊ)sʌɪˈanɪk/ , U.S. /pərˌsəlfoʊsaɪˈænɪk/ persulphocyanic acid, a yellow crystalline acid, H2(CN)2S3, formed by the action of a strong acid on thiocyanic acid or a thiocyanate.ΚΠ 1866 H. Watts Dict. Chem. IV. 378 Persulphocyanic acid. 1922 J. J. Sudborough Bernthsen's Text-bk. Org. Chem. (new ed.) xii. 285 It polymerizes to a yellow amorphous substance, and decomposes in concentrated aqueous solution, with formation of persulphocyanic acid. < as lemmas |
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