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Properties of substance:

sodium hexafluoroantimonate

Group of substances:

inorganic

Physical appearance:

white rhombic crystals

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

F6NaSb

Structural formula as text:

NaSbF6

Molar/atomic mass: 258.74

Melting point (°C):

350

Solubility (g/100 g of solvent):

acetone: soluble [Ref.]
ethanol: soluble [Ref.]
hydrogen fluoride : 0.748 (-78°C) [Ref.]
water: 128.6 (20°C) [Ref.]

Density:

3.38 (18°C, g/cm3)

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

-2060 (s)

References:

  1. CRC Handbook of Chemistry and Physics. - 90ed. - CRC Press, 2010. - pp. 4-90
  2. Journal of Fluorine Chemistry. - 1982. - Vol. 20, No. 4. - pp. 546
  3. Ефимов А.И. и др. Свойства неорганических соединений. Справочник. - Л.: Химия, 1983. - pp. 168-169 [Russian]
  4. Лидин Р.А., Андреева Л.Л., Молочко В.А. Константы неорганических веществ. - М.: Дрофа, 2006. - pp. 166 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru