Fragrance avoidance
Nothing to weigh for this context yet.
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.
- industrial
- pharma
Cobalt oxide
CAS 11104-61-3
Also registered as 2 other CAS numbers
1906206-74-3 · 2101610-25-5
Concern score
Not assessed — no hazard data yet.
Cobalt oxide in plain language
Also known as Cobaltic-cobaltous oxide · cobalt(2+);bis(cobalt(3+));tetrakis(oxygen(2-)) · Cobalt (ii,iii) oxide · Co(3)O(4) · Cobalt (II,III) Oxide Powder, 99% Nano · Cobalt oxide black
Show all 18 names
Cobalt tetraoxide · Cobalt(II,III) oxide, 99.7% (metals basis), -400 Mesh Powder · Cobaltum Oxydatum · Daipyroxide 7560 · Daipyroxide Color 7560 · Ec 215-157-2 · Oxyde de cobalt · Tricobalt tetraoxide · UNII-USK772NS56 · commercial cobalt oxides · cobalt(2+);cobalt(3+);oxygen(2-) · oxocobalt; oxo(oxocobaltiooxy)cobalt
Used in consumer products as a colourant.
- Colourant
- We haven't assessed a concern score for this ingredient yet.
Regulation
No restrictions found. Cobalt oxide appears in these published regulatory listings.
- In marketed US drugs
- Found in consumer products
- Industrial
USEPAcommercial use observedEPA CPDat observed this chemical in 11 composition records across product categories including Laboratory supplies, Construction and building materials. EPA CPDat classifies this chemical for functional uses including tile body, Surface modifier, Pigment.
- EPA CPDat observed this chemical in 11 composition records across product categories including Laboratory supplies, Construction and building materials. EPA CPDat classifies this chemical for functional uses including tile body, Surface modifier, Pigment.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 →
Evidence & sources
No graded research studies for Cobalt oxide yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.
Suitability
Context-specific fit derived from published classifications and the current ingredient evidence profile.
No signal in this context
Where it has been recorded
How often EPA CPDat has listed Cobalt oxide in a product composition. These are source records, not Greenveil catalog products.
Source records
11
Named organisations
4
Laboratory suppliesConstruction and building materials
Typical roles
Colourant