Investigation of the Solubility of 3,4-Diaminofurazan (DAF) and 3,3′-Diamino-4,4′-azoxyfurazan (DAAF) at Temperatures Between 293.15 K and 313.15 K

Lili Qiu; Yuling Li; Zhe Wang; Min Xue; Zhibin Xu; Zihui Meng; Xiaoqin Ma; Da Yi; Zhihui Lin

doi:10.1002/prep.201500242

Investigation of the Solubility of 3,4-Diaminofurazan (DAF) and 3,3′-Diamino-4,4′-azoxyfurazan (DAAF) at Temperatures Between 293.15 K and 313.15 K

Lili Qiu, Yuling Li, Zhe Wang, Min Xue^*, Zhibin Xu, Zihui Meng, Xiaoqin Ma, Da Yi, Zhihui Lin

^*Corresponding author for this work

School of Chemistry and Chemical Engineering

Research output: Contribution to journal › Article › peer-review

10 Citations (Scopus)

Abstract

The solubilities of 3,4-diaminofurazan (DAF) and 3,3′-diamino-4,4′-azoxyfurazan (DAAF) were investigated in water, dichloromethane, acetonitrile, ethyl acetate, methanol, and acetone between 293.15 K and 313.15 K. The solubility was determined by high-pressure liquid chromatography with ultraviolet detection. The solubilities of DAF and DAAF are increased with the increasing of temperature in all solvents studied. The enthalpy of solution in each solvent was calculated according to van't Hoff Equation.

Original language	English
Pages (from-to)	883-887
Number of pages	5
Journal	Propellants, Explosives, Pyrotechnics
Volume	41
Issue number	5
DOIs	https://doi.org/10.1002/prep.201500242
Publication status	Published - 1 Oct 2016

Keywords

3,3′-Diamino-4,4′-azoxyfurazan (DAAF)
3,4-Diaminofurazan (DAF)
Solubility

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10.1002/prep.201500242

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title = "Investigation of the Solubility of 3,4-Diaminofurazan (DAF) and 3,3′-Diamino-4,4′-azoxyfurazan (DAAF) at Temperatures Between 293.15 K and 313.15 K",

abstract = "The solubilities of 3,4-diaminofurazan (DAF) and 3,3′-diamino-4,4′-azoxyfurazan (DAAF) were investigated in water, dichloromethane, acetonitrile, ethyl acetate, methanol, and acetone between 293.15 K and 313.15 K. The solubility was determined by high-pressure liquid chromatography with ultraviolet detection. The solubilities of DAF and DAAF are increased with the increasing of temperature in all solvents studied. The enthalpy of solution in each solvent was calculated according to van't Hoff Equation.",

keywords = "3,3′-Diamino-4,4′-azoxyfurazan (DAAF), 3,4-Diaminofurazan (DAF), Solubility",

author = "Lili Qiu and Yuling Li and Zhe Wang and Min Xue and Zhibin Xu and Zihui Meng and Xiaoqin Ma and Da Yi and Zhihui Lin",

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doi = "10.1002/prep.201500242",

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AU - Qiu, Lili

AU - Li, Yuling

AU - Wang, Zhe

AU - Xue, Min

AU - Xu, Zhibin

AU - Meng, Zihui

AU - Ma, Xiaoqin

AU - Yi, Da

AU - Lin, Zhihui

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KW - 3,3′-Diamino-4,4′-azoxyfurazan (DAAF)

KW - 3,4-Diaminofurazan (DAF)

KW - Solubility

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Investigation of the Solubility of 3,4-Diaminofurazan (DAF) and 3,3′-Diamino-4,4′-azoxyfurazan (DAAF) at Temperatures Between 293.15 K and 313.15 K

Abstract

Keywords

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