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Cesium tungsten oxide

CAS 52350-17-1

Also registered as 2 other CAS numbers

53801-78-8 · 2228959-64-4

Concern score

Not assessed — no hazard data yet.

Cesium tungsten oxide in plain language

What it is

Also known as Dicaesium tetraoxidowolframate(2-) · dicesium;dioxido(dioxo)tungsten

What it does

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

Recorded functional uses: Ir absorber

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

Regulation

No restrictions found. Cesium tungsten oxide appears in these published regulatory listings.

Recorded in these product areas

  • Found in consumer products
  • Industrial
  • USEPAcommercial use observedEPA CPDat observed this chemical in 2 composition records across product categories including Raw materials. EPA CPDat classifies this chemical for functional uses including ir absorber.
    • EPA CPDat observed this chemical in 2 composition records across product categories including Raw materials. EPA CPDat classifies this chemical for functional uses including ir absorber.Source →

Evidence & sources

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

2 data sources

Where this comes from

  • EPA Chemical and Products Database

    exposure · updated december 19, 2016

    Open →
  • EPA DSSTox Identifiers

    chemistry · updated 2025-12-29

    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 Cesium tungsten oxide in a product composition. These are source records, not Greenveil catalog products.

Source records

2

Named organisations

1

Raw materials

Typical roles

Ir absorber
See products using Cesium tungsten oxide →