para-toluidine 的定义
Chemistry.
- a white, flaky, lustrous, very slightly water-soluble solid, C7H9N, the para isomer of toluidine, used in the manufacture of dyes, in organic synthesis, and as a reagent in tests for nitrite, lignin, and phloroglucinol.
更多para-toluidine例句
- Today, airplanes mainly hunt submarines by para-dropping a pattern of sonobuoys, most of which are passive listening devices.
- The Republicans have called their in-house campaign tech start-up Para Bellum Labs.
- And your 2005 Sundance short, Victoria para chino, was a pretty big hit.
- The superintendent and many of the workers go down the river to Para and Manaos or to villages on higher ground.
- Up to this time, all the rubber was called Para rubber, named from the town of Para in Brazil, from which all rubber was shipped.
- Our picture shows a bin of crude up-river Para the finest rubber known.
- Methæmoglobin in the blood smaller than in para-acetamido-phenol, but more than when the methyl or ethyl compound is administered.
- The influence of position of an alkyl in the aromatic bodies is well shown in ortho-, para- and meta-derivatives.