对羟基苯甲酸酯加碱、酸反应的杀菌力?对羟基苯甲酸酯加碱、酸的反应?HO-C6H4-COOCH2CH3 + NaOH ==== HO-C6H4-COONa + CH3CH2OH,HO-C6H4-COONa + NaOH ==== NaO-C6H4-COONa + H2O(1)NaO--C6H4-COONa,不被空气氧化,也不再分解,很稳定,但没有杀菌力.(2)随后加入酸,NaO-C6H4-COONa + HCl ==== HO-C6H4-COONa +NaCl ,有HO-,有杀菌力,

问题描述:

对羟基苯甲酸酯加碱、酸反应的杀菌力?
对羟基苯甲酸酯加碱、酸的反应?
HO-C6H4-COOCH2CH3 + NaOH ==== HO-C6H4-COONa + CH3CH2OH,
HO-C6H4-COONa + NaOH ==== NaO-C6H4-COONa + H2O
(1)NaO--C6H4-COONa,不被空气氧化,也不再分解,很稳定,但没有杀菌力.
(2)随后加入酸,NaO-C6H4-COONa + HCl ==== HO-C6H4-COONa +NaCl ,有HO-,有杀菌力,