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Properties of substance:

strontium bromide

Group of substances:

inorganic

Physical appearance:

colorless rhombic crystals

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

Br2Sr

Structural formula as text:

SrBr2

Molar/atomic mass: 247.43

Melting point (°C):

657

Boiling point (°C):

1970

Solubility (g/100 g of solvent):

acetone: 0.869 (0°C) [Ref.]
acetone: 0.6 (20°C) [Ref.]
acetone: 0.274 (50°C) [Ref.]
ammonia liquid : 0.008 (0°C) [Ref.]
bromine liquid: 0.002 (25°C) [Ref.]
ethanol abs.: 63.6 (10°C) [Ref.]
ethanol abs.: 63.9 (20°C) [Ref.]
ethanol abs.: 64.9 (30°C) [Ref.]
ethanol abs.: 73.5 (40°C) [Ref.]
ethanol abs.: 75.2 (50°C) [Ref.]
ethanol abs.: 75.5 (60°C) [Ref.]
ethanol abs.: 75.7 (70°C) [Ref.]
ethanol abs.: 77.8 (80°C) [Ref.]
i-amyl alcohol: 37.7 (25°C) [Ref.]
methanol: 115 (10°C) [Ref.]
methanol: 119.4 (20°C) [Ref.]
methanol: 123.4 (30°C) [Ref.]
methanol: 125.5 (40°C) [Ref.]
methanol: 129.6 (50°C) [Ref.]
methanol: 136.1 (60°C) [Ref.]
methanol: 144.6 (70°C) [Ref.]
sulfur dioxide: 0.02 (25°C) [Ref.]
water: 88 (0°C) [Ref.]
water: 100 (20°C) [Ref.]
water: 113 (40°C) [Ref.]
water: 135 (60°C) [Ref.]
water: 175 (80°C) [Ref.]
water: 227 (104°C) [Ref.]

Density:

4.22 (20°C, g/cm3)

Surface tension (mN/m):

147 (700°C)
143 (800°C)
138.5 (900°C)
134 (1000°C)

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

-715.9 (s)

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

-694.5 (s)

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

135.6 (s)

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

75.35 (s)

Enthalpy (heat) of vaporization ΔvapH (kJ/mol):

10.1

ΔHsublimation (kJ/mol):

230

References:

  1. Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1. - New York: D. Van Nostrand Company, 1940. - pp. 1496-1498
  2. Ефимов А.И. и др. Свойства неорганических соединений. Справочник. - Л.: Химия, 1983. - pp. 194-195 [Russian]
  3. Рабинович В.А., Хавин З.Я. Краткий химический справочник. - Л.: Химия, 1977. - pp. 99 [Russian]
  4. Справочник по растворимости. - Т.1, Кн.1. - М.-Л.: ИАН СССР, 1961. - pp. 268-269, 800-801 [Russian]

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    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru