单词 | ilixanthin |
释义 | ilixanthinn. Chemistry. A yellow colouring matter (C17H22O11) obtained from the holly. ΘΚΠ the world > matter > colour > named colours > yellow or yellowness > colouring matter > [noun] > dyes and dyestuffs weldc1374 turmeric1545 yellow berry1652 fust1682 Avignon berry1728 eel-pout1736 yellowroot1755 quercitron1785 brass-colour1797 fustet1821 tesu1823 morin1833 datiscin1835 maize1838 picric acid1838 xanthin1838 moric acid1839 purree1844 nitrophenisic acid1845 rubiacin1848 flavin1853 orellin1857 fustic1858 maize colour1859 fusteric1860 Manchester yellow1862 chrysaniline1864 ilixanthin1865 flavaniline1882 sun-yellow1884 butter yellow1887 African turmeric1888 Indian turmeric1890 weld yellow1899 1865–72 H. Watts Dict. Chem. III. 244 The leaves gathered in January contain scarcely any ilixanthin, while those gathered in August contain a large quantity. 1865–72 H. Watts Dict. Chem. III. 244 The ilixanthin crystallises out in straw-yellow microscopic needles. 1865–72 H. Watts Dict. Chem. III. 245 Neutral or basic acetate of lead produces in the aqueous solution of ilixanthin a splendid yellow precipitate. This entry has not yet been fully updated (first published 1899; most recently modified version published online June 2018). < n.1865 |
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