单词 | sinamine |
释义 | sinaminen. Chemistry. A basic compound obtained from thiosinamine (see quots.). ΘΚΠ the world > matter > chemistry > organic chemistry > organic bases > [noun] > obtained from plants vegetable alkali1727 sinapine1838 verdate1843 sinamine1848 sinapoline1848 opianine1852 fumarin1864 guanidine1864 betaine1879 1848 G. Fownes Man. Elem. Chem. (ed. 2) 502 Sinnamine..has a powerful bitter taste, is strongly alkaline to test-paper, and decomposes ammoniacal salts. 1848 G. Fownes Man. Elem. Chem. (ed. 2) 502 Sinnamine..crystallizes very slowly from a concentrated aqueous solution. 1868 H. Watts Dict. Chem. V. 307 Sinamine forms a resinous precipitate with nitrate of silver. This entry has not yet been fully updated (first published 1911; most recently modified version published online December 2020). < n.1848 |
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