Lithium oxide

CAS 12057-24-8Li2OMetal & Ceramic Science

Lithium oxide (CAS 12057-24-8, Li2O, Molar Mass: 29.88 g/mol) is an inorganic compound that forms a white solid. It is a principal oxide of lithium and finds applications in materials science and as a component in certain ceramic formulations. Tech Serve Solutions supplies this oxide with a minimum assay of 97%.

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Lithium oxide (Li2O) — chemical structure, CAS 12057-24-8; Materials Science, fine chemical supplied by Tech Serve Solutions

LithiumMaterials ScienceMetal and Ceramic ScienceOxides

01 /Applications

Materials Science Research

Lithium oxide serves as a precursor or component in the development of novel materials. Its properties are investigated for potential use in advanced ceramics and solid-state electrolytes.

Ceramic Formulations

This oxide can be incorporated into specific ceramic glazes and bodies to modify their physical and chemical properties. Its inclusion can influence thermal expansion and melting behaviour.

Chemical Synthesis

As a reactive metal oxide, lithium oxide can be utilised in various chemical synthesis pathways where a source of lithium ions or a strong base is required.

02 /Properties

Molecular weight	29.88
Linear formula	Li2O
Assay	97%
Density	2.013 g/mL at 25 °C(lit.)
Particle size	−60 mesh

03 /Safety & handling

GHS hazard pictogram: Corrosive (GHS05) — Corrosive

Danger

Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements

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 3262 8 / PGII
Water hazard class (WGK, DE)	3
Hazard codes (EU)	C
Risk statements (R)	34
Safety statements (S)	26-36/37/39-45

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

12057-24-8

05 /Quality & supply

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.

06 /Frequently asked questions

What is Lithium oxide used for?

Lithium oxide is used in materials science research and in certain ceramic formulations. It can also be employed in chemical synthesis.

What are the CAS number and chemical formula for Lithium oxide?

The CAS number for Lithium oxide is 12057-24-8, and its chemical formula is Li2O.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Lithium oxide with a minimum assay of 97%. We do not represent this product as USP, BP, or EP grade.

How should Lithium oxide be handled safely?

Lithium oxide is corrosive and causes severe skin burns and eye damage (H314). Handling requires appropriate personal protective equipment including eyeshields, face shields, gloves, and suitable respiratory protection. Always consult the Safety Data Sheet before use.

How is Lithium oxide packaged and exported?

Lithium oxide is shipped as UN 3262, Class 8, Packing Group II. We ensure compliance with all regulations for domestic and international export.

How can I request a quote or sample for Lithium oxide?

To request a quote or sample of Lithium oxide, please contact our sales team through the website or by phone, providing your specific requirements and shipping details.