quaternary ammonium hydrate
英 [kwəˈtɜːnəri əˈməʊniəm haɪˈdreɪt]
美 [ˈkwɑtərˌnɛri əˈmoʊniəm ˈhaɪdreɪt]
网络 季铵碱
双语例句
- Using nitrobenzene and phenylamine as monomer, quaternary ammonium hydrate as phase transfer main catalyst, and alkali metal hydroxide as additional catalyst, the 4-aminodiphenylamine was synthesized by nitrobenzene method.
以硝基苯、苯胺为单体，季铵碱为相转移主催化剂，碱金属氢氧化物为助催化剂，采用硝基苯法，合成了4-氨基二苯胺。