Iron(III) oxide
Iron(III) oxide (CAS: 20344-49-4, Formula: Fe(OH)O) is a chemical compound supplied by Tech Serve Solutions. It is a powder form of ferric hydroxide oxide, typically utilized as a catalyst or in magnetic material applications. With a molecular weight of 88.85 g/mol, this iron oxide is a key component in various industrial processes where its magnetic properties and catalytic activity are essential.
- IUPAC
- Ferric hydroxide oxide

Catalysis
Iron(III) oxide, particularly in its catalyst grade form, can function as a catalyst in various chemical reactions. Its specific surface area and chemical composition make it suitable for industrial catalytic processes.
Magnetic Materials
This compound is a precursor for or a component of magnetic materials. Its iron content and oxide structure lend themselves to applications in magnetic recording media, pigments, and other magnetic technologies.
Materials Science Research
Iron(III) oxide serves as a material in scientific research, particularly in fields like metal and ceramic science. Its properties are studied for potential advancements in areas such as nanotechnology and advanced material development.
| Molecular weight | 88.85 |
|---|---|
| Linear formula | Fe(OH)O |
| Grade | catalyst grade |
| Form | powder |
| Concentration | 30-63% Fe |
| Particle size | 30-50 mesh |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | nwg |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Iron(III) oxide used for?
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Iron(III) oxide is primarily used as a catalyst, in the development of magnetic materials, and in materials science research, especially within metal and ceramic science.
What are the CAS number and chemical formula for Iron(III) oxide?
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The CAS number for Iron(III) oxide is 20344-49-4, and its chemical formula is Fe(OH)O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Iron(III) oxide in catalyst grade, as a powder with a concentration of 30-63% Fe and a particle size of 30-50 mesh. We do not represent this product as USP, BP, or EP grade.
What are the safety and handling precautions for Iron(III) oxide?
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Safety information indicates no specific hazards (WGK Germany: nwg), but general precautions include wearing eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended.
How is Iron(III) oxide packed and exported?
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Tech Serve Solutions is a global supplier and exporter of fine chemicals. Specific packing and shipping details for Iron(III) oxide can be provided upon request to ensure compliance with all export regulations.
How can I request a sample or quote for Iron(III) oxide?
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To request a sample or a quote for Iron(III) oxide, please contact our sales team through our website or by phone, providing your specific requirements.
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