|
gptkbp:instanceOf
|
gptkb:chemical_compound
|
|
gptkbp:appearance
|
reddish-brown solid
|
|
gptkbp:CASNumber
|
1309-37-1
|
|
gptkbp:category
|
iron compounds
oxides
|
|
gptkbp:chemicalFormula
|
Fe2O3
|
|
gptkbp:color
|
red
|
|
gptkbp:containsElement
|
iron
oxygen
|
|
gptkbp:crystalSystem
|
rhombohedral
|
|
gptkbp:density
|
5.24 g/cm³
|
|
gptkbp:EC_number
|
215-168-2
|
|
gptkbp:foundIn
|
Earth's crust
|
|
gptkbp:hasInChIKey
|
GFAJJBXRVPURHD-UHFFFAOYSA-N
|
|
gptkbp:hasSMILES
|
[Fe+3].[Fe+3].[O-2].[O-2].[O-2]
|
|
gptkbp:IUPACName
|
gptkb:iron(III)_oxide
|
|
gptkbp:magneticProperties
|
weakly ferromagnetic
|
|
gptkbp:mainConstituent
|
hematite mineral
|
|
gptkbp:meltingPoint
|
1565 °C
|
|
gptkbp:molecularWeight
|
159.687 g/mol
|
|
gptkbp:otherName
|
gptkb:ferric_oxide
hematite
|
|
gptkbp:oxidationStates
|
+3
|
|
gptkbp:producedBy
|
oxidation of iron
|
|
gptkbp:PubChem_CID
|
518696
|
|
gptkbp:riskFactor
|
may cause respiratory irritation
|
|
gptkbp:solubility
|
insoluble
|
|
gptkbp:UNII
|
XM0M87F357
|
|
gptkbp:uses
|
gptkb:color
gptkb:iron_ore
polishing agent
|
|
gptkbp:bfsParent
|
gptkb:Thermite
|
|
gptkbp:bfsLayer
|
6
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
iron(III) oxide
|