| 释义 |
diazotize, v. Chem.|daɪˈæzətaɪz|
[f. di-2 + azote + -ize: cf. azotize.]
trans. To convert into a diazo compound. Hence diˈazotizable a., capable of being converted into a diazo or diazonium compound or group; diˈazotized ppl. a.
1889M'Gowan tr. Bernthsen's Org. Chem. 361 The conversion of amido- into diazo-compounds is termed diazotizing. 1892Nature 28 July, The number of amidogen groups which have been diazotized can be determined. 1890Thorpe Dict. Appl. Chem. I. 247 Flavophenin..prepared by the action of diazotised benzidine (one molecule) on two molecules of salicylic acid in alkaline solution. 1899Jrnl. Soc. Chem. Industry 31 May 488/1 With diamines such as m- or p-phenylene diamine..compounds are obtained which are still diazotisable. 1963A. J. Hall Textile Sci. iv. 181 The components of an insoluble azoic dye are a base having at least one diazotisable amino (NH2) group in its molecule and a coupling component. |