合成2—乙基己酸钴的研究

On Preparation of Cobalt 2-Ethylhexanoate

通过２－乙基己酸钠与氯化钴反应，就高收率２－乙基己酸然的合成进行了研究。在原料的摩尔比为２．６：１，ＰＨ值为５－６，反应温度为８０－９０℃，较强烈搅拌的条件下，钴的收率可以达到９９％以上，并利用此条件，在５０Ｌ釜上进行了放大试验获得了满意的结果，此数据可作为工业化生产的依据。

By reacting the cobalt chloride with the sodium 2-ethylhexanoate. The preparation of high yield 2-ethylhexanoate is studied. Under the condition of that mol. Rate of raw material is 2.6:1, pH value is 5～6, reacting tempreture is 80～90℃ and violent stir,the yield of cobalt is more than 99%. Enlarging test is conducted on 50L reacting vessel, and a good result is got. The value will provide a basis for industry product.