Iron Oxide Black
Ferrous ferric oxide, magnetite
Chemistry
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Volatiles
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Links to Other Materials
- Iron Oxide Red - Related
- Harcros Yellow Iron Oxide - Related
- Iron Oxide Yellow - Related
- Spanish Red Iron Oxide - Related
- Natural Red Iron Oxide - Related
- Cache
Hazards
- Iron Oxide
Miscellaneous
- Family: Colorant
- Region: None
- Mined At: Unspecified
- Raw Mineral: No
- Generic: Yes
Notes
Black iron is used as a source of Fe in ceramics where price and its black raw color are important.
High purity, low heavy metal content grades are available. All forms should have 90% or more Fe3O4. Black iron is also used as a colorant for a wide range of non-ceramic products.
Data
- pH: 4-8
- Specific Gravity: 5.20
- Melting Point (MP): 1420C M
URLs
- Wikipedia Entry - http://en.wikipedia.org/wiki/Iron_oxide
- A page showing the amazing range of colors of iron oxide - http://www.sinopigments.com/irone.htm
Suppliers
- Generic
Authors
- Tony Hansen (Owner)
XML
<?xml version="1.0" encoding="UTF-8"?>
<material name="Iron Oxide Black" descrip="Ferrous ferric oxide, magnetite" generic="1" rawmineral="0" searchkey="Fe3O4, Black Iron Oxide, BIO" loi="0.00">
<families>
<family name="Colorant"/>
</families>
<oxides>
<oxide symbol="Fe2O3" name="Iron Oxide, Ferric Oxide" status="" percent="65.200" tolerance=""/>
<oxide symbol="FeO" name="Ferrous Oxide" status="" percent="32.800" tolerance=""/>
</oxides>
<volatiles>
<volatile symbol="" name="" percent="7.000" tolerance=""/>
</volatiles>
<references>
<reference name="seealso" reason=""/>
<reference name="seealso" reason=""/>
<reference name="seealso" reason=""/>
<reference name="seealso" reason=""/>
<reference name="seealso" reason=""/>
</references>
<hazards>
<hazard name="Iron Oxide"/>
</hazards>
<suppliers>
<supplier name="Generic" country="" url="" label=""/>
</suppliers>
<notes>
<note>Black iron is used as a source of Fe in ceramics where price and its black raw color are important.
High purity, low heavy metal content grades are available. All forms should have 90% or more Fe3O4. Black iron is also used as a colorant for a wide range of non-ceramic products.
</note>
</notes>
<testdata>
<testitem testname="5" value="4-8"/>
<testitem testname="5" value="5.20"/>
<testitem testname="5" value="1420C M"/>
</testdata>
</material>
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