ammonium benzoate

N-Butyl benzoate was synthesized with sodium benzoate and n-butyl bromide as starting materials through nucleophilic substitution reaction in the presence of catalyst of tetrabutyl ammonium bromide under microwave irradiation.

研究了在四丁基溴化铵催化下，采用微波辐射由苯甲酸钠和溴代正丁烷发生亲核取代反应合成苯甲酸正丁酯。

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The results showed that the vulcanizate had best mechanical properties while 3% GMA in copolymer and 1.5 phr ammonium benzoate in vulcanization recipe.

结果表明，共聚单体中甲基丙烯酸缩水甘油酯用量为2%～3%，苯甲酸铵用量为1.5份时，硫化胶的力学性能最好。

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The results indicate that sodium benzoate, ammonium benzoate, cinnamic acid inhibited anodic process significantly.

结果表明：苯甲酸钠、苯甲酸铵、肉桂酸对DI材的阳极过程有明显的抑制作用；

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After phase separation, ammonium benzoate/ cupron were added as precipitation/ separation agents, and then determination was conducted by means of complexometry.

分相后经苯甲酸铵&铜试剂沉淀分离，取分样进行钙镁连续络合滴定；

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