Main page (Russian) Search in database (English)

Properties of substance:

aluminum iodide

Synonyms:

aluminium iodide

Group of substances:

inorganic

Physical appearance:

colorless hexagonal crystals

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

AlI3

Structural formula as text:

AlI3

Molar/atomic mass: 407.69

Melting point (°C):

191

Boiling point (°C):

382

Solubility (g/100 g of solvent):

acetonitrile: reaction [Ref.]
benzene: 147.3 (110.7°C) [Ref.]
carbon disulphide: soluble [Ref.]
carbon tetrachloride: soluble [Ref.]
diethyl ether: soluble [Ref.]
ethanol: soluble [Ref.]
hydrazine: 1 [Ref.]
phosphorus(V) trichloride oxide: 17 (20°C) [Ref.]
propylene carbonate: very soluble (25°C) [Ref.]
pyridine: 0.82 (25°C) [Ref.]
sulfur dioxide: 0.23 (0°C) [Ref.]
tetrahydrofuran: reaction [Ref.]
water: soluble [Ref.]

Hygroscopic:

yes

Density:

3.98 (25°C, g/cm3)

Vapour pressure (Torr):

1 (178°C)
10 (225°C)
100 (296°C)

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

-313.8 (s)

Standard molar Gibbs energy of formation ΔfG0 (298.15 K, kJ/mol):

-300.8 (s)

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

159 (s)

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

98.7 (s)

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

15.9

Enthalpy (heat) of vaporization at boiling point ΔvapH (kJ/mol)

32.2 (l) [Ref.]

Enthalpy (heat) of solution ΔsolH (kJ)

-372 (s) [Ref.]

References:

  1. Binneweis M., Milke E. Thermochemical Data of Elements and Compounds. - 2ed, 2002. - pp. 36
  2. Dean J.A. Lange's handbook of chemistry. - 1999. - pp. 6.82
  3. Perry D.L. Handbook of Inorganic Compounds. - 2nd ed. - CRC Press, 2011. - pp. 8
  4. Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1. - New York: D. Van Nostrand Company, 1940. - pp. 91
  5. Рабинович В.А., Хавин З.Я. Краткий химический справочник. - Л.: Химия, 1977. - pp. 52 [Russian]
  6. Справочник по растворимости. - Т.1, Кн.1. - М.-Л.: ИАН СССР, 1961. - pp. 863 [Russian]
  7. Химический энциклопедический словарь. - Под ред. Кнунянц И.Л. - М.: Советская энциклопедия, 1983. - pp. 29 [Russian]

    What information do you need?




    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru