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单词 Dehydroacetic acid
释义

Dehydroacetic acid

中文百科

去水醋酸

脱氢乙酸去水醋酸,简称DHAADHA)是一种常用的防腐剂,是吡喃的衍生物。

脱氢乙酸对水的溶解度小,其盐类脱氢乙酸钠对水的溶解度较大,因此后者也常用来作为防腐剂。

在工业上,脱氢乙酸也常用作合成纤维的塑化剂。

英语百科

Dehydroacetic acid 去水醋酸

Dehydroacetic acid is an organic compound. The compound is classified as a pyrone derivative and is used mostly as a fungicide and bactericide. The sodium salt, sodium dehydroacetate, is often used in place of dehydroacetic acid because of its greater solubility in water. It is prepared by the base-catalysed dimerization of diketene.

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更新时间:2025/6/17 12:41:13