Solubility: The product is soluble in acetone or chloroform, slightly soluble in ethanol, slightly soluble in water.
溶解性：本品在丙酮或氯仿中易溶，在乙醇中略溶，在水中微溶。
It was found that the solubility and stability of the product in water were largely improved. The astringency of the product was slightly reduced.
测试表明，产物的水溶性、耐盐析和耐酸性以及在溶液中的稳定性均提高，但收敛性约有降低。
Solubility: soluble in water, slightly soluble in alcohol, Practically insoluble in acetone.
溶解性：溶于水，盐酸微溶于乙醇，硫酸不溶于丙酮。
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