Main page (Russian) Search in database (English)

Properties of substance:

antimony(V) oxide

Group of substances:

inorganic

Physical appearance:

yellow cubic crystals

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

O5Sb2

Structural formula as text:

Sb2O5

Molar/atomic mass: 323.5

Decomposition temperature (°C):

350

Solubility (g/100 g of solvent):

water: sparingly soluble [Ref.]

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

-1007.5 (s)

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

-864.7 (s)

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

125.1 (s)

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

117.6 (s)

LD50 (mg/kg):

1300 (mice, intraperitoneal)

References:

  1. Lewis R.J. Sax's Dangerous Properties of Industrial Materials. - 11ed. - Wiley-interscience, 2004. - pp. 280
  2. Диаграммы состояния двойных металлических систем. - Т. 3, Кн. 1. - М.: Машиностроение, 2001. - pp. 696 [Russian]
  3. Рабинович В.А., Хавин З.Я. Краткий химический справочник. - Л.: Химия, 1977. - pp. 101 [Russian]

    What information do you need?




    © Collected Ruslan Anatolievich Kiper, burewestnik@mail.ru