合金都是干燥剂，在干燥时会和二苯基甲酮一起形成强烈的蓝色。在有机合成中，钠可用于各种反应，如伯奇还原反应，也可用于钠融合试验（英语：sodium fusion test）以定性分析化合物。钠和醇反应，形成醇钠；而钠的氨溶液可以把炔烃还原成反式烯烃。放射钠 D光的激光器用于制造激光导引星，辅助陆基可见光望远镜的自适应光学。

铅冷快中子反应堆

Fast Reactor with In-Vessel Direct-Contact Steam Generation Comparison of sodium and lead-cooled fast reactors regarding reactor physics aspects, severe

钍

the elements. XI. Some elements isolated with the aid of potassium and sodium: Zirconium, titanium, cerium, and thorium. Journal of Chemical Education

Found in articles

钠

铅冷快中子反应堆

Fast Reactor with In-Vessel Direct-Contact Steam Generation Comparison of sodium and lead-cooled fast reactors regarding reactor physics aspects, severe

钍

the elements. XI. Some elements isolated with the aid of potassium and sodium: Zirconium, titanium, cerium, and thorium. Journal of Chemical Education