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Properties of substance:

magnesium selenate hexahydrate

Group of substances:

inorganic

Physical appearance:

colorless monoclinic crystals

Empirical formula (Hill's system for organic substances):

H12MgO10Se

Structural formula as text:

MgSeO4 * 6H2O

Molar/atomic mass: 275.35

CAS №: 13446-28-1

Solubility (g/100 g of solvent):

water: 55.5 (25°C) [Ref.]

Density:

1.928 (20°C, g/cm3)

Standard molar enthalpy (heat) of formation ΔfH0 (298.15 K, kJ/mol):

-2782.4 (s)

Standard molar entropy S0 (298.15 K, J/(mol·K)):

356 (s)

References:

  1. CRC Handbook of Chemistry and Physics. - 90ed. - CRC Press, 2010. - pp. 4-74
  2. Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1. - New York: D. Van Nostrand Company, 1940. - pp. 995-996
  3. Волков А.И., Жарский И.М. Большой химический справочник. - Минск: Современная школа, 2005. - pp. 167 [Russian]
  4. Ефимов А.И. и др. Свойства неорганических соединений. Справочник. - Л.: Химия, 1983. - pp. 152-153 [Russian]
  5. Справочник по растворимости. - Т.1, Кн.1. - М.-Л.: ИАН СССР, 1961. - pp. 237 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru