| 单词 | phenylene blue |
| 释义 | > as lemmasphenylene blue phenylene blue n. the dye indamine. ΘΚΠ the world > matter > colour > named colours > blue or blueness > blue colouring matter > [noun] > dyes and dyestuffs > other dyes stone-blue1675 starch blue1742 Saxon blue1753 fig-blue1786 chemic1792 Turkey blue1815 Paris blue1835 Saxony blue1857 soluble blue1879 methylene blue1882 indoin1884 phenylene blue1884 indamine1888 Nile blue1888 gallamine blue1889 neutral blue1889 chrome-blue1892 toluidine blue1898 indanthrene1901 Saxe blue1905 trypan blue1911 mandarin blue1912 1884 Philos. Trans. 1883 (Royal Soc.) 174 824 (note) There is soluble or water blue, insoluble blue, gentiana blue, phenylene blue, benzyl blue..some of which are patented products of the various aniline-dye manufacturers. 1952 K. Venkataraman Chem. Synthetic Dyes II. xxv. 762 The indamines (e.g., Phenylene Blue) are obtained by oxidizing a neutral solution of..a p-diamine,.. and..a monamine (e.g. aniline) having a free p-position. < as lemmas |
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