| 释义 |
xylidine Chem.|ˈzaɪlɪdaɪn|
[f. xyl-ene or xyl-ic + -id4 + -ine5.]
a. An amine-derivative of xylene, homologous with aniline, occurring in several isomeric modifications having the formula C6H3(CH3)2NH2; used in the preparation of artificial dyes. Called also xyˈlidamine.
b. = xyloidin.
1850Jrnl. Chem. Soc. III. 184 Mononitroxylol, when dissolved in alcohol, and treated with hydrosulphate of ammonia, yields a base analogous to toluidine; it may be called Xylidine. 1868Watts Dict. Chem. V. 1059 Xylidine is a colourless liquid, heavier than water. |