ortho-toluidine

/awr-thoh-tuh-loo-i-deen, -din/US // ˌɔr θoʊ təˈlu ɪˌdin, -dɪn //

正甲苯胺,正甲状腺素,正甲苯,正甲状腺

Definitions

n.名词 noun

1
- : Chemistry. a light-yellow, very slightly water-soluble liquid, C7H9N, the ortho isomer of toluidine: used in the manufacture of dyes, saccharin, and other organic compounds, and in textile printing processes.

Ortho Sol makes precision screws for the most delicate of construction projects: spinal fusion.
And also those that contain norgestimate, which include Ortho-Cyclen and Tri-Cyclen.
The influence of position of an alkyl in the aromatic bodies is well shown in ortho-, para- and meta-derivatives.
The ortho molecules rotate with odd rotational quantum numbers, while the para molecules rotate with even quantum numbers.
This block is of the ortho-cerite stratum of Drummond Island.
The result is a diazo-salt; aniline, for example, giving diazobenzene chloride, and toluidine diazotoluene chloride.
The large quantity of aniline and toluidine now made has opened up a channel for the use of the waste borings from cast-iron.