Advertisement

Journal of Thermal Analysis and Calorimetry

, Volume 66, Issue 2, pp 509–512 | Cite as

Solubilities of Magnesium Sulfite

  • J. Nývlt
Article

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.

magnesium sulfate magnesium sulfite metastable solid solubility 

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. 1.
    Sulphur, 105 (1973) 45.Google Scholar
  2. 2.
    G. G. Bratchikov, M. D. Babushkina and Zh. A. Koval, USSR patent 449014 (1974).Google Scholar
  3. 3.
    I. S. Shah, US patent 3655338 (1972).Google Scholar
  4. 4.
    Batelle Memorial Inst., NTIS Bull. PB-176–843 (6/1966).Google Scholar
  5. 5.
    York Res. Corp. Stamford, Conn., Res. Report Y-8513 (1975).Google Scholar
  6. 6.
    P. S. Lowell and F. B. Meserole, EPA Report 600/7–77–109 (9/1977).Google Scholar
  7. 7.
    V. A. Pinaev, Zhur. Prikl. Khim., 36 (1963) 2116; ibid. 37 (1964) 1361; ibid. 43 (1970) 871.Google Scholar
  8. 8.
    J. Nývlt, R. Rychlýand J. Křičková, Chem. prümysl (Prague), 27 (1977) 552.Google Scholar
  9. 9.
    O. Söhnel and A. Rieger, Crystal Res. Technol., 28 (1993) 487.Google Scholar
  10. 10.
    M. Broul, J. Nývlt and O. Söhnel, Solubility in Inorganic Two-Component Systems. Elsevier Amsterdam and Academia Prague, 1981.Google Scholar
  11. 11.
    O. Söhnel and A. Rieger, J. Chem. Eng. Data, 39 (1994) 161.CrossRefGoogle Scholar
  12. 12.
    H. Hagisawa, Sci. Repts. Tohoku Univ., 2 (1934) 132.Google Scholar
  13. 13.
    G. G. Glamery, Report TVA EPA-R2–73–244 (1973).Google Scholar
  14. 14.
    J. Nývlt, Crystal Res. Technol., 32 (1997) 695.Google Scholar
  15. 15.
    J. Nývlt, Chem. prümysl (Prague), 29 (1979) 238.Google Scholar

Copyright information

© Kluwer Academic Publishers 2001

Authors and Affiliations

  • J. Nývlt
    • 1
  1. 1.Institute of Inorganic ChemistryAcademy of Sciences of the Czech RepublicŘež near PragueCzech Republic

Personalised recommendations