Lithium iron(III) oxide
Lithium iron(III) oxide (CAS: 12022-46-7) is a chemical compound with the linear formula LiFeO<sub>2</sub> and a molecular weight of 94.78 g/mol. Supplied as a powder with an assay of 95%, this material is recognized for its potential applications in energy storage. Specifically, it has been investigated for its use as a long-lived porous cathode in molten carbonate fuel cells, contributing to advancements in alternative energy technologies.
- IUPAC
- Lithium ferrite
- Synonyms
- Lithium ferrite

Cathode Material for Fuel Cells
Lithium iron(III) oxide has been studied for its efficacy as a long-lived porous cathode material in molten carbonate fuel cells. Its electrochemical properties make it a candidate for use in advanced energy conversion systems.
Alternative Energy Research
This compound is relevant to research in alternative energy solutions, particularly in the development of new battery electrode materials. Its investigation contributes to the broader field of sustainable energy technologies.
Materials Science
As a ferrite material, lithium iron(III) oxide finds applications in materials science research. It can be utilised in the development of advanced ceramics and other functional materials requiring specific magnetic or electrochemical properties.
| Molecular weight | 94.78 |
|---|---|
| Linear formula | LiFeO2 |
| Assay | 95% |
| Form | powder |
| Density | 1.9 g/mL at 25 °C(lit.) |
| Particle size | <1 μm |
| Application | Studied for its use as a long-lived porous cathode in molten carbonate fuel cells.1 |

Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H332Harmful if inhaled
- H362May cause harm to breast-fed children
Precautionary statements
- P263
- P280Wear protective gloves, clothing and eye/face protection
| Protective equipment | Eyeshields, Gloves, type P2 (EN 143) respirator cartridges |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 61-20/21/22-64 |
| Safety statements (S) | 53-22-36/37/39-45 |
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 Lithium iron(III) oxide used for?
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Lithium iron(III) oxide (CAS: 12022-46-7) has been studied for its use as a porous cathode material in molten carbonate fuel cells and is relevant in alternative energy and materials science research.
What is the CAS number and formula for Lithium iron(III) oxide?
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The CAS number for Lithium iron(III) oxide is 12022-46-7, and its linear formula is LiFeO₂.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Lithium iron(III) oxide with an assay of 95%. This product is typically considered a technical or research grade, and TSS does not represent it as USP, BP, or EP grade unless explicitly stated.
How should Lithium iron(III) oxide be handled safely?
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Lithium iron(III) oxide is classified with Warning as a signal word, with hazards including H302 (Harmful if swallowed), H312 (Harmful in contact with skin), H332 (Harmful if inhaled), and H362 (May cause harm to breast-fed children). Appropriate personal protective equipment includes eyeshields, gloves, and a P2 (EN 143) respirator. Handle in a well-ventilated area and follow all safety precautions, including P263 and P280.
How is this chemical packed and exported by TSS?
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Tech Serve Solutions ensures careful packing and global export of all its chemical products, adhering to international shipping regulations for hazardous materials.
How can I request a quote or sample for Lithium iron(III) oxide?
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To request a quote or a sample of Lithium iron(III) oxide, please contact our sales team via the website or direct telephone line.
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