Lithium peroxide
Lithium peroxide (CAS: 12031-80-0), with the molecular formula Li2O2 and a molecular weight of 45.88 g/mol, is a chemical compound classified as an oxidizing agent. This technical grade powder finds applications in chemical synthesis and materials science, particularly in areas involving metal and ceramic science. As a peroxide, it exhibits reactive properties requiring careful handling and storage.

Chemical Synthesis
Lithium peroxide serves as a reagent in various chemical synthesis processes. Its oxidizing nature makes it suitable for specific reactions requiring strong oxidising agents in organic and inorganic chemistry.
Materials Science
This compound is utilised in materials science, including the development and processing of metals and ceramics. Its properties can be leveraged in the formulation or modification of advanced materials.
Oxidizing Agent
As a potent oxidizing agent, lithium peroxide can be employed in applications where the controlled release of oxygen or oxidation is necessary, provided safety protocols are strictly adhered to.
| Molecular weight | 45.88 |
|---|---|
| Empirical formula | Li2O2 |
| Assay | 90% |
| Grade | technical grade |
| Form | powder |


Hazard statements
- H272May intensify fire; oxidiser
- H314Causes severe skin burns and eye damage
Precautionary statements
- P220Keep away from clothing and combustible materials
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 1472 5.1 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | O,C |
| Risk statements (R) | 8-35 |
| Safety statements (S) | 8-26-27-28-36/37/39-45 |
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 peroxide used for?
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Lithium peroxide is used in chemical synthesis and materials science, functioning as an oxidizing agent in various applications involving metals and ceramics.
What are the CAS number and formula for Lithium peroxide?
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The CAS number for Lithium peroxide is 12031-80-0, and its chemical formula is Li2O2.
What grade and purity does Tech Serve Solutions supply for Lithium peroxide?
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Tech Serve Solutions supplies Lithium peroxide in a technical grade with an assay of 90%. We do not represent this product as USP, BP, or EP grade.
How should Lithium peroxide be handled safely?
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Lithium peroxide is a Danger-level substance (H272, H314) that intensifies fire; may cause or intensify fire; oxidiser. It causes severe skin burns and eye damage. Handle with appropriate personal protective equipment including eyeshields, face shields, gloves, and suitable respiratory protection. Store away from combustible materials.
How is Lithium peroxide packed, shipped, and exported?
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Lithium peroxide is packed as a powder and shipped according to international regulations for hazardous materials (UN 1472, 5.1/PGII). Tech Serve Solutions has extensive experience in exporting chemicals globally.
How can I request a quote or sample for Lithium peroxide?
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To request a quote or a sample of Lithium peroxide, please contact the Tech Serve Solutions sales team via our website or direct contact details.
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