Solubility of 3,4-Bis(3-nitrofurazan-4-yl)furoxan in Common Solvents at Temperatures between 293.15 K and 313.15 K
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- 作者：Kejian Cui ; Zhibin Xu ; Liru Chen ; Min Xue ; Zihui Meng ; Guangrui Xu ; Rui Wang ; Wenjin Liu ; Zhihui Lin
- 刊名：Journal of Chemical & Engineering Data
- 出版年：2013
- 出版时间：September 12, 2013
- 年：2013
- 卷：58
- 期：9
- 页码：2677-2680
- 全文大小：197K
- 年卷期：v.58,no.9(September 12, 2013)
- ISSN：1520-5134
文摘
The solubility of 3,4-bis(3-nitrofurazan-4-yl)furoxan (DNTF) was measured in water, dichloromethane, ethanol, ethyl ethanoate, methanol, and trichloromethane between 293.15 K and 313.15 K. Measurements were performed by using high-pressure liquid chromatography with ultraviolet detection. For all reagents tested, the solubility of DNTF increased as temperature increased. The solubility data were correlated with temperature as an exponential function. The enthalpy of solution in each solvent was calculated by an analysis of temperature dependence.