A dark blue colouring matter obtained by Reichenbach as a high-boiling fraction in the fractional distillation of wood-tar.
| 单词 | θ81873 |
| 释义 | the world > matter > colour > named colours > blue or blueness > blue substances > [noun] > others (3) pittacal1835 A dark blue colouring matter obtained by Reichenbach as a high-boiling fraction in the fractional distillation of wood-tar. phyllocyanin1861 a blue or bluish-green substance obtained by reacting chlorophyll with hydrochloric acid. cerulein1866 A deep blue substance contained in many essential oils, also called azulene. |
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