dinitrophenylhydrazine

dinitrophenylhydrazine

美 　英 [daɪnaɪtrəʊfenɪlhaɪdreɪ'zɪ]

• n.二硝基苯肼
• 网络二硝基苯朋；二硝基酚联胺；硫代氨基脲

英汉解释

n.

1. 二硝基苯肼

例句

Formaldehyde in beer was directly distilled and then derived with 2, 4-dinitrophenylhydrazine to yield 2, 4-dinitrophenylhydrazone.

在实验中，首先分别将不同品牌的啤酒常压蒸馏，然后将各自所得馏分与2.4-二硝基苯肼进行化学反应。

Test Method for Trace Quantities of Carbonyl Compounds with 2, 4-Dinitrophenylhydrazine

用2,4-二硝基苯肼测定羟基化合物痕量的试验方法