Abstract
Processes of hexanitrohexaazaisowurtzitane remodification were studied at various temperatures for three crystallization systems based on acetone, ethyl acetate, and acetonitrile. The remodification conditions of the α- and β-forms into the required ε-modification and also the conditions in which the γ-modification is formed were found. The crystal habits of crystals of the ε-polymorphic modification of hexanitrohexaazaisowurtzitane, obtained in the crystallization systems under study, are described.
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Original Russian Text © S.N. Aponyakina, Yu.T. Lapina, I.I. Zolotukhina, 2017, published in Zhurnal Prikladnoi Khimii, 2017, Vol. 90, No. 9, pp. 1139−1144.
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Aponyakina, S.N., Lapina, Y.T. & Zolotukhina, I.I. Hexanitrohexaazaisowurtzitane remodification in three-component crystallization systems. Russ J Appl Chem 90, 1397–1401 (2017). https://doi.org/10.1134/S107042721709004X
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DOI: https://doi.org/10.1134/S107042721709004X