Main page (Russian) Search in database (English)

Properties of substance:

calcium bromide hexahydrate

Group of substances:

inorganic

Physical appearance:

colorless trigonal crystals

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

H12Br2CaO6

Structural formula as text:

CaBr2 * 6H2O

Molar/atomic mass: 307.98

Melting point (°C):

38.2

Solubility (g/100 g of solvent):

acetone: soluble [Ref.]
ethanol: soluble [Ref.]
water: 125 (0°C) [Ref.]
water: 143 (20°C) [Ref.]

Density:

2.3 (20°C, g/cm3)

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

-2118.9 (s)

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

304.72 (s)

Enthalpy (heat) of solution ΔsolH (kJ)

-4.56 (s) [solvent: water, 18°C, 1 mol in 400 mol of water] [Ref.]

References:

  1. Рабинович В.А., Хавин З.Я. Краткий химический справочник. - Л.: Химия, 1977. - pp. 71 [Russian]
  2. Справочник химика. - Т. 3. - М.-Л.: Химия, 1965. - pp. 187 [Russian]

    What information do you need?




    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru