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Properties of substance:

barium perchlorate

Group of substances:

inorganic

Physical appearance:

colorless hexagonal crystals

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

BaCl2O8

Structural formula as text:

Ba(ClO4)2

Molar/atomic mass: 336.23

Melting point (°C):

470

Solubility (g/100 g of solvent):

1-butanol: 58.2 (20°C) [Ref.]
1-propanol: 75.7 (20°C) [Ref.]
acetone: 125 (25°C) [Ref.]
ammonia liquid : 67.2 (20°C) [Ref.]
diethyl ether: insoluble [Ref.]
ethanol: 125 (25°C) [Ref.]
ethyl acetate: 112.95 (20°C) [Ref.]
i-butanol: 56.2 (20°C) [Ref.]
methanol: 217 (20°C) [Ref.]
water: 198 (25°C) [Ref.]

Density:

3.2 (20°C, g/cm3)

Reactions:

  1. [Ref.1]
    (C2H5OSO3)2Ba + Ba(ClO4)2 → 2C2H5OClO3 + 2BaSO4

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

-774 (s)

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

251 (s)

References:

  1. CRC Handbook of Chemistry and Physics. - 95ed. - CRC Press, 2014. - pp. 4-50
  2. Journal of the American Chemical Society. - 1923. - Vol. 45, No. 2. - pp. 294
  3. Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1. - New York: D. Van Nostrand Company, 1940. - pp. 164
  4. Ефимов А.И. и др. Свойства неорганических соединений. Справочник. - Л.: Химия, 1983. - pp. 102-103 [Russian]
  5. Некрасов Б.В. Основы общей химии. - Т.1. - М.: Химия, 1973. - pp. 264 [Russian]
  6. Некрасов Б.В. Основы общей химии. - Т.2. - М.: Химия, 1973. - pp. 175 [Russian]
  7. Справочник по растворимости. - Т.1, Кн.1. - М.-Л.: ИАН СССР, 1961. - pp. 284, 816 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru