Main page (Russian) Search in database (English)

Properties of substance:

barium iodide

Group of substances:

inorganic

Physical appearance:

colorless rhombic crystals

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

BaI2

Structural formula as text:

BaI2

Molar/atomic mass: 391.15

Melting point (°C):

711

Boiling point (°C):

1900

Solubility (g/100 g of solvent):

acetic acid: very soluble [Ref.]
acetone: soluble [Ref.]
ammonia liquid : 0.231 (0°C) [Ref.]
benzonitrile: sparingly soluble [Ref.]
ethanol abs.: 77.75 (0°C) [Ref.]
ethanol abs.: 77.35 (10°C) [Ref.]
ethanol abs.: 77 (20°C) [Ref.]
ethanol abs.: 76.6 (30°C) [Ref.]
ethanol abs.: 76.2 (40°C) [Ref.]
ethanol abs.: 75.85 (50°C) [Ref.]
ethanol abs.: 75.5 (60°C) [Ref.]
ethanol abs.: 75.1 (70°C) [Ref.]
formic acid 95%: 75 (20.2°C) [Ref.]
iodine liquid: insoluble [Ref.]
methyl acetate: soluble [Ref.]
pyridine: 8.22 (25°C) [Ref.]
sulfur dioxide: 0.71 (0°C) [Ref.]
water: 166.7 (0°C) [Ref.]
water: 184.1 (10°C) [Ref.]
water: 204.4 (20°C) [Ref.]
water: 223.6 (30°C) [Ref.]
water: 228.9 (40°C) [Ref.]
water: 234.4 (50°C) [Ref.]
water: 241.3 (60°C) [Ref.]
water: 246.6 (70°C) [Ref.]

Properties of solutions:

60% (wt.), solvent - water
  Density (g/cm3) = 1.97 (20°)

Density:

4.92 (20°C, g/cm3)

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

-605.4 (s)

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

-619 (s)

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

167 (s)

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

-286 (g)

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

362 (g)

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

57.6 (g)

References:

  1. Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1. - New York: D. Van Nostrand Company, 1940. - pp. 166-167
  2. Ефимов А.И. и др. Свойства неорганических соединений. Справочник. - Л.: Химия, 1983. - pp. 102-103 [Russian]
  3. Рабинович В.А., Хавин З.Я. Краткий химический справочник. - Л.: Химия, 1977. - pp. 55 [Russian]
  4. Справочник по растворимости. - Т.1, Кн.1. - М.-Л.: ИАН СССР, 1961. - pp. 282-283, 815-816 [Russian]
  5. Справочник химика. - Т. 2. - Л.-М.: Химия, 1964. - pp. 30-31 [Russian]

    What information do you need?




    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru