Ethyl decanoate was synthesized from capric acid and ethanol by using ferric potassiumalum as catalyst.
以铁钾矾为催化剂,通过葵酸与乙醇反应合成了癸酸乙酯。
2
Since all forms of potassiumalum are soluble in water, when the stone is wet or applied to wet skin, an invisible, fine layer of the mineral is rubbed off the stone and applied to the skins surface.