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                葡萄糖酸內酯

                葡萄糖酸內酯

                白色結晶或結晶性粉末,幾乎無臭,味先甜卐後酸。易溶於水(60g/ml),稍溶於乙醇(1g/100ml),幾乎不溶於乙醚。在水中水解為葡萄糖酸及其【-δ-內酯和-r-內酯的平衡混◤合物。1%的水溶液PH值等於3.5,2H後變為PH值等於2.5。約153℃分解。

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