CAS 1309-37-1

Iron(III) oxide

Description:

Iron(III) oxide, also known as ferric oxide, is a chemical compound with the formula Fe2O3. It is characterized by its reddish-brown color and is commonly found in nature as the mineral hematite. This compound is insoluble in water but can react with acids to form iron salts. Iron(III) oxide is known for its magnetic properties and is used in various applications, including as a pigment in paints and coatings, in the production of iron and steel, and as a catalyst in chemical reactions. It has a high melting point and is stable under normal conditions, making it suitable for high-temperature applications. Additionally, Iron(III) oxide can exist in several crystalline forms, including alpha, beta, and gamma phases, each with distinct properties. Its role in environmental processes, such as soil formation and as a component in rust, highlights its significance in both natural and industrial contexts. Safety considerations include its potential to cause respiratory irritation when inhaled in dust form, necessitating proper handling and protective measures.

Formula: Fe₂O₃

InChI: InChI=1/2Fe.3O/rFe2O3/c3-1-5-2-4

SMILES: [Fe](=O)O[Fe]=O

Synonyms:

• 100Ed
• 1030Ac1005
• 1200Ez
• 120Ed
• 130Ed
• 140Ed
• 140M
• 160M
• 3310Dx
• 40G
• 4130Fm
• Abdoscan
• Bengarashichiho
• Colcothar
• Colliron
• Crocus
• Dbnb
• Deanox
• Dieisentrioxid
• Eisen(Iii)-Oxid
• Fe2O3
• Felac
• Ferrobionat
• Ferrugo
• Fro-6T2
• Hematite
• Ironoxideredbrownpowder
• KA
• KM
• Kfa-Nh
• Kh-Dc
• Krokus
• Lkn-M
• Lumirem
• Olkz
• Oxo-(Oxoferriooxy)Iron
• PMZ
• Protohematite
• Rouge
• Rubigo
• Sangol
• TOR
• Taishya
• γ-MRD
• γ-MYD
• Ferric oxide,medicinal
• Iron (III) oxide - calcined
• Ferric oxide
• C.I. Pigment Red 102
• Iron oxide (Fe2O3)
• diiron trioxide
• Ironoxide anhydrous
• C.I. 77491
• Iron (III) Oxide Anhydrous
• Caput mortuum
• Iron (III) oxide
• Iron(III)oxide
• IRON OXIDE RED
• Iron Oxide
• Ferric oxide for ferrite
• Iron (III) oxide, red
• C.I. Pigment Red 101
• C.I.P. R.101
• C.I. Pigment Red 101 and 102
• diferric oxygen(-2) anion
• Colloidal ferric oxide
• Iron oxide - precipitated
• E 172
• Transparent iron oxide red
• armenianbole
• calcotonered
• 11554red
• blendedredoxidesofiron
• bauxiteresidue
• caputmortuum
• crocusmartisadstringens
• c.i.pigmentred101and102
• burntsienna
• c.i.pigmentred101
• blackoxideofiron
• c.i.pigmentred102
• anchredstandard
• anhydrousironoxide
• burntislandred
• anhydrousoxideofiron
• colloidalferricoxide

Ferric Oxide Red extrapure, 95%

CAS: 1309-37-1

Formula: Fe₂O₃

Purity: min. 95%

Color and Shape: Brick red, Powder

Molecular weight: 159.69

Ref: SR-69325

Iron(III) oxide, industrial, NanoArc™

CAS: 1309-37-1

S.A. 30-60m2/g

Formula: Fe₂O₃

Molecular weight: 159.69

Ref: 02-045007

Iron(III) oxide, Puratronic™, 99.995% (metals basis)

CAS: 1309-37-1

Iron(III) oxide acts as a pigment in paints, coatings and colored concretes, used in thermalite. Iron oxide is a low cost, nontoxic, environmental friendly catalyst for various reactions such as oxidation of carbon monoxide, reduction of nitrogen oxides and sulfur dioxide by CO, photocatalytic spli

Formula: Fe₂O₃

Purity: 99.995%

Color and Shape: Red to brown, Powder

Molecular weight: 159.69

Ref: 02-010716

Iron(III) oxide, 99.85+% (metals basis)

CAS: 1309-37-1

It has many applications, mainly used in iron industry, pigment, as photocatalyst, medicine and polishing jewels. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The origin

Formula: Fe₂O₃

Purity: 99.85+%

Molecular weight: 159.69

Ref: 02-036387

Iron(III) oxide, 99.9% (metals basis)

CAS: 1309-37-1

Iron(III) oxide acts as a pigment in paints, coatings and colored concretes, used in thermalite. Iron oxide is a low cost, nontoxic, environmental friendly catalyst for various reactions such as oxidation of carbon monoxide, reduction of nitrogen oxides and sulfur dioxide by CO, photocatalytic spli

Formula: Fe₂O₃

Purity: 99.9%

Molecular weight: 159.69

Ref: 02-047247

Iron(III) oxide, cosmetic, NanoArc™

CAS: 1309-37-1

S.A. 30-60m2/g

Formula: Fe₂O₃

Color and Shape: Red or brown, Powder

Molecular weight: 159.69

Ref: 02-044895

Iron(III) oxide, 98% (metals basis)

CAS: 1309-37-1

It has many applications, mainly used in iron industry, pigment, as photocatalyst, medicine and polishing jewels. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The origin

Formula: Fe₂O₃

Purity: 98%

Molecular weight: 159.69

Ref: 02-012375

Iron(III) oxide, magnetic, NanoArc™

CAS: 1309-37-1

S.A. 30-60m2/g

Formula: Fe₂O₃

Color and Shape: Red to red-brown to brown, Powder

Molecular weight: 159.69

Ref: 02-044896

Iron(III) oxide, α-phase, nanopowder, 98% (metals basis)

CAS: 1309-37-1

Ferric oxide is used for polishing precious metals and diamonds, as well as in cosmetics. Synthetic iron oxide pigments are one of the most popular color pigments worldwide for coloring concrete. Other uses includes: coating, printing ink, paint, also as coloring agent for building material, rubber,

Formula: Fe₂O₃

Purity: 98%

Molecular weight: 159.69

Ref: 02-047044

Iron(III) oxide (99.995%-Fe) PURATREM

CAS: 1309-37-1

Iron(III) oxide (99.995%-Fe) PURATREM

Formula: Fe₂O₃

Purity: (99.995%-Fe)

Color and Shape: red to brown pwdr.

Molecular weight: 159.69

Ref: 08-26-2750

Ferric oxide

CAS: 1309-37-1

Formula: Fe₂O₃

Purity: 95%

Color and Shape: Solid

Molecular weight: 159.6882

Ref: IN-DA00360T

Iron(III) oxide, technical

CAS: 1309-37-1

Formula: Fe₂O₃

Molecular weight: 159.69

Ref: 7W-GK8110

Iron(III) Oxide

CAS: 1309-37-1

Formula: Fe₂O₃

Purity: >98.0%(T)

Color and Shape: Red to Dark red powder to crystal

Molecular weight: 159.69

Ref: 3B-I1229

Iron Oxide Pigment Red

Controlled Product

CAS: 1309-37-1

Formula: Fe₂O₃

Color and Shape: Neat

Molecular weight: 159.69

Ref: 04-C14375200

Iron(III) oxide, 98%

CAS: 1309-37-1

Formula: Fe₂O₃

Purity: 98.0% (Fe2O3)

Color and Shape: Red powder

Molecular weight: 159.69

Ref: 7W-GK6075

α-Iron(III) oxide Nanopowder (Haematite); 99.5%

CAS: 1309-37-1

Ref: 7W-GX7168

α-Iron(III) oxide-Nano Powder, 98+%

CAS: 1309-37-1

Formula: alphaFe₂O₃

Purity: ≥ 98%

Color and Shape: Red-brown to brown powder

Molecular weight: 159.70

Ref: 7W-GX9549

α Iron(III) oxide Nanopowder, (Haematite); 99.5%, red [APS 10 - 100 nm]

CAS: 1309-37-1

Formula: Fe₂O₃

Purity: ≥ 99.5%

Color and Shape: Red to brown powder

Molecular weight: 159.69

Ref: 7W-GX9354

Iron(III) oxide, 99.9%

CAS: 1309-37-1

Formula: Fe₂O₃

Purity: ≥ 99.9%

Color and Shape: Red-brown to brown powder

Molecular weight: 159.70

Ref: 7W-GX6044

Iron(III) oxide, 99.9%

CAS: 1309-37-1

Formula: Fe₂O₃

Purity: ≥ 99.9%

Color and Shape: Red to brown solid tablets

Molecular weight: 159.70

Ref: 7W-GX9035