Conclusions
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1.
Study of fusibility in the ternary system KOH-H202-H2O has shown that a single potassium peroxide compound is formed with the composition K2O2·4H2O2.
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2.
K2O2·4H2O2 decomposes completely when heated to 50–60‡.
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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 11, pp. 2569–2571, November, 1967.
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Dobrynina, T.A., Akhapkina, N.A. & Chernyshova, A.M. A physicochemical study of the ternary system KOH-H2O2-H2O. Russ Chem Bull 16, 2451–2452 (1967). https://doi.org/10.1007/BF00911868
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DOI: https://doi.org/10.1007/BF00911868