Cas no 12259-21-1 (Iron oxide (Fe2O3),hydrate)

Iron oxide (Fe2O3),hydrate structure
Iron oxide (Fe2O3),hydrate structure
Product Name:Iron oxide (Fe2O3),hydrate
CAS No:12259-21-1
MF:Fe2H2O4
MW:177.703483104706
CID:171765
PubChem ID:61560
Update Time:2025-04-19

Iron oxide (Fe2O3),hydrate Chemical and Physical Properties

Names and Identifiers

    • Iron oxide (Fe2O3),hydrate
    • iron(3+),oxygen(2-),hydrate
    • diferric oxygen(-2) anion hydrate
    • Ferrox
    • Hydrated ferric oxide
    • Hydrous ferric oxide
    • Iron oxide (Fe203), hydrate
    • UNII-EX438O2MRT
    • FT-0627295
    • iron(3+);oxygen(2-);hydrate
    • QGPQTSCLUYMZHL-UHFFFAOYSA-N
    • 50811-63-7
    • IRON (III) OXIDE MONOHYDRATE, YELLOW
    • iron (III) oxide monohydrate
    • MFCD00149717
    • Iron(3+)ato oxido--waterato (2/3/1)
    • DTXSID70923272
    • Iron(III) oxide monohydrate, yellow (99.9%-Fe)
    • 12259-21-1
    • Iron(III) oxide hydrate
    • Iron oxide (Fe2O3), hydrate
    • Inchi: 1S/2Fe.H2O.3O/h;;1H2;;;/q2*+3;;3*-2
    • InChI Key: QGPQTSCLUYMZHL-UHFFFAOYSA-N
    • SMILES: [Fe+3].[Fe+3].O.[O-2].[O-2].[O-2]

Computed Properties

  • Exact Mass: 173.87446
  • Monoisotopic Mass: 177.865193
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 6
  • Rotatable Bond Count: 0
  • Complexity: 0
  • Covalently-Bonded Unit Count: 6
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • Tautomer Count: nothing
  • XLogP3: nothing
  • Topological Polar Surface Area: 4

Experimental Properties

  • Density: 5.24
  • Melting Point: 1538°C
  • Flash Point: °C
  • PSA: 117
  • LogP: -0.42570
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