Abstract
Literature data of solubility of MgSO3 in water and in aqueous solutions of MgSO4 have been correlated. Magnesium sulfite forms hexahydrate (stable below 40°C) and trihydrate (above 40°C), nevertheless, metastable hexahydrate can precipitate at temperatures significantly higher than this transition temperature. Magnesium sulfate increases the solubility of the sulfite.
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References
Sulphur, 105 (1973) 45.
G. G. Bratchikov, M. D. Babushkina and Zh. A. Koval, USSR patent 449014 (1974).
I. S. Shah, US patent 3655338 (1972).
Batelle Memorial Inst., NTIS Bull. PB-176–843 (6/1966).
York Res. Corp. Stamford, Conn., Res. Report Y-8513 (1975).
P. S. Lowell and F. B. Meserole, EPA Report 600/7–77–109 (9/1977).
V. A. Pinaev, Zhur. Prikl. Khim., 36 (1963) 2116; ibid. 37 (1964) 1361; ibid. 43 (1970) 871.
J. Nývlt, R. Rychlýand J. Křičková, Chem. prümysl (Prague), 27 (1977) 552.
O. Söhnel and A. Rieger, Crystal Res. Technol., 28 (1993) 487.
M. Broul, J. Nývlt and O. Söhnel, Solubility in Inorganic Two-Component Systems. Elsevier Amsterdam and Academia Prague, 1981.
O. Söhnel and A. Rieger, J. Chem. Eng. Data, 39 (1994) 161.
H. Hagisawa, Sci. Repts. Tohoku Univ., 2 (1934) 132.
G. G. Glamery, Report TVA EPA-R2–73–244 (1973).
J. Nývlt, Crystal Res. Technol., 32 (1997) 695.
J. Nývlt, Chem. prümysl (Prague), 29 (1979) 238.
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Nývlt, J. Solubilities of Magnesium Sulfite. Journal of Thermal Analysis and Calorimetry 66, 509–512 (2001). https://doi.org/10.1023/A:1013117001627
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DOI: https://doi.org/10.1023/A:1013117001627