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

Product Code	Brand	Quantity
15432867	Thermo Scientific Alfa Aesar 047141.14	25 g
15442867	Thermo Scientific Alfa Aesar 047141.22	100 g
15452867	Thermo Scientific Alfa Aesar 047141.36	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.

Chemical Identifiers

• CAS: 1317-61-9
• Molecular Weight (g/mol): 231.53
• InChI Key: WTFXARWRTYJXII-UHFFFAOYSA-N
• SMILES: [O--].[O--].[O--].[O--].[Fe++].[Fe+3].[Fe+3]

• Molecular Formula: Fe3O4
• MDL Number: MFCD00011010
• IUPAC Name: diiron(3+) λ²-iron(2+) tetraoxidandiide

Specifications

• Melting Point: 1538°C
• Color: Black
• Molecular Formula: Fe3O4
• Merck Index: 14,4040
• InChI Key: WTFXARWRTYJXII-UHFFFAOYSA-N
• IUPAC Name: diiron(3+) λ²-iron(2+) tetraoxidandiide
• Formula Weight: 231.54
• Odor: Odorless
• Density: 5.2 g/mL

• CAS: 1317-61-9
• Physical Form: Powder
• MDL Number: MFCD00011010
• Solubility Information: Insoluble in water and organic solvents. Soluble in concentrated mineral acids.
• SMILES: [O--].[O--].[O--].[O--].[Fe++].[Fe+3].[Fe+3]
• Molecular Weight (g/mol): 231.53
• Percent Purity: 97%
• Refractive Index: 3.0
• Chemical Name or Material: Iron(II,III) oxide

Safety and Handling

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes.
Remove contact lenses, if present and easy to do.
Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

Warning

missing translation for 'einecsNumber' : 215-277-5

missing translation for 'tsca' : Yes

Recommended Storage : Ambient temperatures

Product Identifier

• Iron(II,III) oxide, nanopowder

Signal Word

• Warning

Hazard Category

• Skin corrosion/irritation Category 2
• Serious eye damage/eye irritation Category 2
• Specific target organ toxicity Category 3

Hazard Statement

• H315-Causes skin irritation.
• H319-Causes serious eye irritation.
• H335-May cause respiratory irritation.

Precautionary Statement

• P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
• P405-Store locked up.
• P501-Dispose of contents/container to .

RUO – Research Use Only