Natural Red Iron Oxide
Natural red iron oxide is delivered as a red powder or in lump form. It is used in paint, rubber and ceramics.
The analysis given here is only an example, this is a natural material and of course the chemistry is widely variable from place to place. SO3 can be present in significant amounts. Iron content will vary from 40 to 70% and grades are sold according to its amount. Here is another example:
CaO: 0.90
Na2O: 0.80
Al2O3: 1.34
SiO2: 18.32
SO3: 1.97
L.O.I: 2.10
Fe2O3: 64.00
Out Bound Links
In Bound Links
- (Materials - Related)
Iron Oxide Black - Fe3O4 - Ferrous ferric oxide, Synthetic Magnetite
Fe3O4, Black Iron Oxide, BIO, Magnetite Powder, Iron(II,III) Oxide
- (Materials - Related)
YLO-1888D Yellow Iron Oxide - FeOOH - Harcros easy dispersing yellow iron oxide
- (Materials - Related)
Iron Oxide Yellow - FeO.OH or Fe2O3.H2O - Fe2O3.H2O, FeO(OH), Goethite
Iron(III) oxide, hydrated iron oxide, iron(III) hydroxide
- (Materials - Related)
Iron Oxide Red - Fe2O3 - Synthetic Hematite
Ferric Oxide, Red Iron Oxide, RIO, Iron(III) oxide, Fe2O3, Hematite
Pictures
Natural Red Iron Oxide powder
XML for Import into INSIGHT
<?xml version="1.0" encoding="UTF-8"?>
<material name="Natural Red Iron Oxide" descrip="" searchkey="Indian Red" loi="0.00" casnumber="1345-25-1">
<oxides>
<oxide symbol="CaO" name="Calcium Oxide, Calcia" status="" percent="3.470" tolerance=""/>
<oxide symbol="MgO" name="Magnesium Oxide, Magnesia" status="" percent="0.050" tolerance=""/>
<oxide symbol="K2O" name="Potassium Oxide" status="" percent="0.740" tolerance=""/>
<oxide symbol="Na2O" name="Sodium Oxide, Soda" status="" percent="2.070" tolerance=""/>
<oxide symbol="P2O5" name="Phosphorus Pentoxide" status="" percent="1.500" tolerance=""/>
<oxide symbol="TiO2" name="Titanium Dioxide, Titania" status="" percent="0.090" tolerance=""/>
<oxide symbol="Al2O3" name="Aluminum Oxide, Alumina" status="" percent="4.000" tolerance=""/>
<oxide symbol="SiO2" name="Silicon Dioxide, Silica" status="" percent="17.700" tolerance=""/>
<oxide symbol="Fe2O3" name="Iron Oxide, Ferric Oxide" status="" percent="65.400" tolerance=""/>
</oxides>
<volatiles>
<volatile symbol="LOI" name="Loss on Ignition" percent="4.960" tolerance=""/>
</volatiles>
</material> | 
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