Solubility and stability of (NH4)2SO4·H2O2 in organic and aqueous-organic media

• Published in: Russian journal of applied chemistry Vol. 82; no. 6; pp. 995 - 999
• Main Authors: Titova, K. V., Buyanov, V. V., Nikol’skaya, V. P., Pudova, O. B., Zharkova, O. A.
• Format: Journal Article
• Language: English
• Published: Dordrecht SP MAIK Nauka/Interperiodica 01-06-2009
• Subjects: Chemistry; Chemistry and Materials Science; Chemistry/Food Science; Industrial Chemistry/Chemical Engineering; Physicochemical Studies of Systems and Processes; Glycerol Solution; Ammonium Sulfate; Aqueous Hydrogen Peroxide; Potassium Fluoride; Ammonium Sulfate Precipitate
• ISSN: 1070-4272; 1608-3296
• DOI: 10.1134/S1070427209060123

Solubility and stability of (NH
4
)
2
SO
4
·H
2
O
2
in organic solvents (glycerol, ethylene glycol, TOSOL-A40 OM antifreeze), in mixtures of an organic solvent and water, and in pure water was studied. Crystallographic properties of the ammonium sulfate precipitating from aqueous-organic solvents and aqueous solutions in various time intervals and differing from ordinary (NH
4
)
2
SO
4
in solubility and one of crystallographic parameters were analyzed.