Main page (Russian) Search in database (English)

Properties of substance:

celestine

Synonyms:

strontium sulfate
strontium sulphate

Group of substances:

inorganic

Physical appearance:

colorless rhombic crystals

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

O4SSr

Structural formula as text:

SrSO4

Molar/atomic mass: 183.68

Decomposition temperature (°C):

1580

Solubility (g/100 g of solvent):

acetone: insoluble [Ref.]
ethanol: insoluble [Ref.]
formic acid 95%: 0.02 (18.5°C) [Ref.]
glycerol: 0.000044 (25°C) [Ref.]
hydrazine: insoluble [Ref.]
methanol: insoluble [Ref.]
sulfuric acid: 13 (25°C) [Ref.]
water: 0.0132 (20°C) [Ref.]
water: 0.0113 (95°C) [Ref.]

Density:

3.96 (20°C, g/cm3)

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

-1451 (s)

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

-1334.3 (s)

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

119.7 (s)

References:

  1. Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1. - New York: D. Van Nostrand Company, 1940. - pp. 1522-1524
  2. Рабинович В.А., Хавин З.Я. Краткий химический справочник. - Л.: Химия, 1977. - pp. 100 [Russian]
  3. Справочник по растворимости. - Т.1, Кн.1. - М.-Л.: ИАН СССР, 1961. - pp. 270-271 [Russian]

    What information do you need?




    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru