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Properties of substance:

sodium tetrachloroaluminate

Group of substances:

inorganic

Physical appearance:

rhombic crystals

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

AlCl4Na

Structural formula as text:

NaAlCl4

Molar/atomic mass: 191.783

Melting point (°C):

153

Decomposition temperature (°C):

800

Solubility (g/100 g of solvent):

water: soluble [Ref.]

Hygroscopic:

yes

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

-1138 (s)

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

184 (s)

Molar heat capacity at constant pressure Cp (298.15 K, J/(mol·K)):

140 (s)

Molar enthalpy (heat) of fusion ΔfusH (kJ/mol):

19.4

References:

  1. Ефимов А.И. и др. Свойства неорганических соединений. Справочник. - Л.: Химия, 1983. - pp. 94-95 [Russian]
  2. Краткий справочник по химии. - Под ред. Куриленко О.Д. - Киев: Наукова думка, 1974. - pp. 266-267 [Russian]
  3. Лидин Р.А., Андреева Л.Л., Молочко В.А. Константы неорганических веществ. - М.: Дрофа, 2006. - pp. 75 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru