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Properties of substance:

thallium(I) nitrate

Synonyms:

thallium nitrate

Group of substances:

inorganic

Physical appearance:

colorless rhombic crystals

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

NO3Tl

Structural formula as text:

TlNO3

Molar/atomic mass: 266.37

Melting point (°C):

206.5

Decomposition temperature (°C):

300

Solubility (g/100 g of solvent):

acetone: soluble [Ref.]
dimethylamine: soluble [Ref.]
ethanol: insoluble [Ref.]
methylamine: very soluble [Ref.]
trimethylamine: sparingly soluble [Ref.]
water: 3.91 (0°C) [Ref.]
water: 6.22 (10°C) [Ref.]
water: 9.55 (20°C) [Ref.]
water: 46.2 (60°C) [Ref.]
water: 414 (100°C) [Ref.]

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

-243.9 (s)

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

-153.6 (s)

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

164.4 (s)

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

99.6 (s)

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

9.46

References:

  1. Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1. - New York: D. Van Nostrand Company, 1940. - pp. 1555
  2. Рабинович В.А., Хавин З.Я. Краткий химический справочник. - Л.: Химия, 1977. - pp. 102 [Russian]
  3. Справочник по растворимости. - Т.1, Кн.1. - М.-Л.: ИАН СССР, 1961. - pp. 313 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru