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Iron (III) Oxide 80% (Red)

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Price: £13.03

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Stock Availability

On Shelf - Approx. UK delivery date: Thursday the 02nd October 2025*

In bulk stock - ships within 10 - 12 Working Days (Excluding weekends and public holidays)

4 to 6 weeks approx. (Not guaranteed)

UK Shipping

Unfortunately, we are not currently accepting orders for Northern Ireland.

We can only ship to the following postcodes where a Royal Mail postal option has been chosen at checkout.

AB, DD, DG3, DG4, DG6 - DG9, EH, FK, G, HS, IM, IV, KA, KW, KY, ML, PA, PH, PO30 - PO41, TD, TR21 - TR25, ZE

* We will always try to ship as early as possible. Delivery could be much quicker than stated but is not guaranteed

Applications

Iron and alloys
Welding
Pigments
Dyes
Catalysts

General

What is Iron (III) Oxide? It is the inorganic compound with the formula Fe₂O₃. It occurs in nature as the mineral hematite, which serves as the primary source of iron for the steel industry. It is also known as red iron oxide, especially when used in pigments. Iron(III) oxide is often called rust, since rust shares several properties and has a similar composition; however, in chemistry, rust is considered an ill-defined material, described as hydrous ferric oxide.

Consistent Quality: We provide only high-quality Iron (III) Oxide, ensuring reliable and consistent performance for all applications.

Shipped from Manchester, UK Facility: Sourced and packaged in non-toxic, chemical-resistant containers to ensure safe handling and preserve product quality during transport.

Frequent Uses

Iron Production
The overwhelming application of iron(III) oxide is as the feedstock of the steel and iron industries, e.g., the production of iron, steel, and many alloys.

Pigments and Dyes
Sometimes used as a dark red pigment in certain industries.

Welding
Involved in the thermite reaction, used in welding steel.

Catalysis
Utilised as a catalyst in several processes, including water treatment and cleaning exhaust gases.

Specification

Assay (as Fe2O3) >80%
M.F.: Fe₂O₃
M.W.: 459.69
M.P.: 1565 deg C
Specific Gravity: 4.g/cm3
Aluminium Oxide: <3.2%
Calcium Oide: <2.2%
Silicon Dioxide: <7.6%
Magnesium Oxide: <1/5%
Potassium Oxide: <0.9%
Moisture: <1%
D50: 2.4UM
Colour: Red