Skip to content
  • industrial
  • pharma

Lithium oxide

CAS 12057-24-8

Also registered as 6 other CAS numbers

37382-39-1 · 216588-67-9 · 1492921-12-6 · 1629221-45-9 · 1892568-30-7 · 2567699-95-8

Lithium oxide chemical structure

Concern score

Not assessed — no hazard data yet.

Lithium oxide in plain language

What it is

Also known as Lithium oxide (Li2O) · Dilithium oxide · Lithium oxidolithium · Dilithium monoxide

What it does

We don't have a plain-language description for Lithium oxide yet.

Recorded functional uses: Glaze

Is it a concern?
We haven't assessed a concern score for this ingredient yet.

Regulation

No restrictions found. Lithium oxide appears in these published regulatory listings.

  • In marketed US drugs

Recorded in these product areas

  • Found in consumer products
  • Industrial
  • USEPAcommercial use observedEPA CPDat observed this chemical in 205 composition records across product categories including Construction and building materials, Medical/dental, Raw materials. EPA CPDat classifies this chemical for functional uses including glaze.
    • EPA CPDat observed this chemical in 205 composition records across product categories including Construction and building materials, Medical/dental, Raw materials. EPA CPDat classifies this chemical for functional uses including glaze.Source →
  • USFDAmarketed drug occurrenceFDA NDC lists this ingredient in 8 active drug products and 8 total products.
    • FDA NDC lists this ingredient in 8 active drug products and 8 total products.Source →
  • USFDAlisted in openFDA substanceopenFDA substance registry classifies this ingredient as chemical.
    • openFDA substance registry classifies this ingredient as chemical.Source →

Evidence & sources

No graded research studies for Lithium oxide yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.

5 data sources

Where this comes from

  • EPA Chemical and Products Database

    exposure · updated march 23, 2017

    Open →
  • EPA DSSTox Identifiers

    chemistry · updated 2025-12-29

    Open →
  • FDA National Drug Code Directory

    regulatory · updated 2026-12-31

    Open →
  • FDA GSRS UNII

    registry · updated 2026-02-26

    Open →
  • openFDA Substance

    registry · updated 2026-05-24

    Open →

Suitability

Context-specific fit derived from published classifications and the current ingredient evidence profile.

Fragrance avoidance

Nothing to weigh for this context yet.

No signal in this context

We have no published hazard signal for this ingredient, so we cannot say how it behaves in this context — that is missing evidence, not a clean result.

Where it has been recorded

How often EPA CPDat has listed Lithium oxide in a product composition. These are source records, not Greenveil catalog products.

Source records

205

Named organisations

1

Construction and building materialsMedical/dentalRaw materialsLaboratory supplies

Typical roles

Glaze
See products using Lithium oxide →