Main page (Russian) Search in database (English)
Sitemap (Russian)

New version database

Properties of substance:

iron(III) sulfate

Group of substances:

inorganic

Physical appearance:

colorless hexagonal crystals

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

Fe2O12S3

Structural formula as text:

Fe2(SO4)3

Molar/atomic mass: 399.87

Decomposition temperature (°C):

600

Solubility (g/100 g of solvent):

acetic acid: practically insoluble [Ref.]
ethyl acetate: insoluble [Ref.]
water: soluble [Ref.]

Hygroscopic:

yes

Density:

3.097 (18°C, g/cm3)

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

    -2584 (s)

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

    -2253 (s)

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

    282.8 (s)

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

    271.75 (s)

    References:

    1. Seidell A. Solubilities of inorganic and metal organic compounds. - 3ed., vol.1. - New York: D. Van Nostrand Company, 1940. - pp. 540-546
    2. Некрасов Б.В. Основы общей химии. - Т.2. - М.: Химия, 1973. - pp. 374 [Russian]
    3. Рабинович В.А., Хавин З.Я. Краткий химический справочник. - Л.: Химия, 1977. - pp. 63 [Russian]
    4. Химическая энциклопедия. - Т. 2. - М.: Советская энциклопедия, 1990. - pp. 136-137 [Russian]
      What information do you need?




      © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru