| 单词 | phenylene brown |
| 释义 | > as lemmasphenylene brown phenylene brown n. a brown substance derived from phenylenediamine and used as a dye and as a histological stain. ΘΚΠ the world > matter > chemistry > organic chemistry > organic dyes > [noun] > colouring brown phenylene brown1867 indoxyl1886 1867 Chem. News 12 July 24/2 The phenylene-brown consists chiefly of a new base of the composition C12H13N5. 1922 A. Clarke Coal-tar Colours in Decorative Industries iii. 43 The colours most suitable for this method are:—On White Earth—..Phenylene Brown, Crystal Violet and Methyl Violet. 1985 Indian Jrnl. Fisheries 32 488 It was found that 15 days exposure to 0.01% toxicant, phenylene brown, induced significant decrease in the activity of phosphatases. < as lemmas |
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