Dodecyl guanidine hydrogen sulfite has been synthesized from dodecyl amine and aminoiminomethanesulfonic acid.
用三氧化硫脲和十二胺为原料合成了重十二胍亚硫酸盐 。
This new synthesis method of humectants used honey and di-methyl-dodecyl amine as material to produce a quaternary surfactant.
本课题以蜜糖和十二烷基二甲基叔胺为原料，选择环氧氯丙烷作为季铵化反应的烷化剂。
In dodecyl amine system, oxalic acid can be as the effective modifier to float feldspar from quartz in dodecyl amine system at pH 2.
草酸可以作为在十二胺体系中，在强酸性条件下，实现长石与石英的浮选分离的有效调整剂。
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