Printed from https://www.webqc.org

Properties of Fe2(SO4)3

Properties of Fe2(SO4)3 (Iron(III) sulfate):

Compound NameIron(III) sulfate
Chemical FormulaFe2(SO4)3
Molar Mass399.8778 g/mol

Chemical structure
Fe2(SO4)3 (Iron(III) sulfate) - Chemical structure
Lewis structure
3D molecular structure
Physical properties
Appearancegrayish-white crystals
Solubility256.0 g/100mL
Density3.0970 g/cm³
Helium 0.0001786
Iridium 22.562
Melting480.00 °C
Helium -270.973
Hafnium carbide 3958

Alternative Names

Ferric sulfate

Elemental composition of Fe2(SO4)3
ElementSymbolAtomic weightAtomsMass percent
IronFe55.845227.9310
SulfurS32.065324.0561
OxygenO15.99941248.0129
Mass Percent CompositionAtomic Percent Composition
Fe: 27.93%S: 24.06%O: 48.01%
Fe Iron (27.93%)
S Sulfur (24.06%)
O Oxygen (48.01%)
Fe: 11.76%S: 17.65%O: 70.59%
Fe Iron (11.76%)
S Sulfur (17.65%)
O Oxygen (70.59%)
Mass Percent Composition
Fe: 27.93%S: 24.06%O: 48.01%
Fe Iron (27.93%)
S Sulfur (24.06%)
O Oxygen (48.01%)
Atomic Percent Composition
Fe: 11.76%S: 17.65%O: 70.59%
Fe Iron (11.76%)
S Sulfur (17.65%)
O Oxygen (70.59%)
Identifiers
CAS Number10028-22-5
SMILES[Fe+3].[Fe+3].[O-]S(=O)(=O)[O-].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O
Hill formulaFe2O12S3

Related compounds
FormulaCompound name
FeSO4Iron(II) sulfate
FeSO3Iron(II) sulfite
Fe2(SO3)3Iron(III) sulfite

Sample reactions for Fe2(SO4)3
EquationReaction type
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3double replacement
Fe2(SO4)3 + KSCN = K3Fe(SCN)6 + K2SO4double replacement
Fe2(SO4)3 + Ba(OH)2 = Fe(OH)3 + BaSO4double replacement
Fe2(SO4)3 + K(SCN) = K3Fe(SCN)6 + K2SO4double replacement
Fe2(SO4)3 + BaCl2 = FeCl3 + BaSO4double replacement

Related
Molecular weight calculator
Oxidation state calculator

Chemical Compound Properties Database

This database contains physical properties and alternative names for thousands of chemical compounds. In chemical formula you may use:
  • Any chemical element. Capitalize the first letter in chemical symbol and use lower case for the remaining letters: Ca, Fe, Mg, Mn, S, O, H, C, N, Na, K, Cl, Al.
  • Functional groups: D, T, Ph, Me, Et, Bu, AcAc, For, Tos, Bz, TMS, tBu, Bzl, Bn, Dmg
  • parenthesis () or brackets [].
  • Common compound names.
Examples: H2O, CO2, CH4, NH3, NaCl, CaCO3, H2SO4, C6H12O6, water, carbon dioxide, methane, ammonia, sodium chloride, calcium carbonate, sulfuric acid, glucose.

The database includes melting points, boiling points, densities, and alternative names collected from various chemical sources.

What are compound properties?

Chemical compound properties include physical characteristics such as melting point, boiling point, and density, which are important for chemical identification and applications. Alternative names help identify the same compound when referenced by different naming conventions.

How to use this tool?

Enter a chemical formula (like H2O) or compound name (like water) to look up available properties and alternative names. The tool will search through the database and display any available physical properties and known alternative names for the compound.
Please let us know how we can improve this web app.
Menu Balance Molar mass Gas laws Units Chemistry tools Periodic table Chemical forum Symmetry Constants Contribute Contact us
How to cite?