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  7. Iron(II,III) oxide, nanopowder, 97%, Thermo Scientific Chemicals

Iron(II,III) oxide, nanopowder, 97%, Thermo Scientific Chemicals

Product Code. 15452867
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25 g
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500 g

Description

Iron(II,III) oxide is mainly used as a black-pigment-catalyst in the Haber process and in the water gas shift reaction. It is used as a contrast-agent in MRI scanning and as a pigment in magnetic applications, polishing compounds, cosmetics, medicines, polymers, rubber, fillers, building, construction, appliances and magnetic inks.

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 original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 1317-61-9
Molecular Formula Fe3O4
Molecular Weight (g/mol) 231.53
MDL Number MFCD00011010
InChI Key WTFXARWRTYJXII-UHFFFAOYSA-N
IUPAC Name diiron(3+) λ²-iron(2+) tetraoxidandiide
SMILES [O--].[O--].[O--].[O--].[Fe++].[Fe+3].[Fe+3]

Specifications

Melting Point 1538°C
Color Black
Physical Form Powder
Quantity 500 g
Merck Index 14,4040
Solubility Information Insoluble in water and organic solvents. Soluble in concentrated mineral acids.
Formula Weight 231.54
Percent Purity 97%
Odor Odorless
Refractive Index 3.0
Density 5.2 g/mL
Chemical Name or Material Iron(II,III) oxide
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