NOAEL Data REACH Registered Cosmetic Ingredient

Zirconium dioxide

Also known as: Zirconium oxide (ZrO2), EINECS 215-227-2, Rhuligel, UNII-S38N85C5G0

CAS 1314-23-4

Zirconium dioxide (CAS 1314-23-4) is a chemical substance. Key regulatory status: REACH registered, 2 regulatory/inventory lists, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, AICIS, ECHA REACH.

View cosmetic safety profile for ZIRCONIUM DIOXIDE →

SOURCE noael studies public
NOAEL studies
4
SOURCE chemical inventory jurisdictions
Regulatory lists
2
SOURCE eu clp annex vi
GHS signal
Not classified

Chemical Identity

CAS, identifiers, formula, and alternate names for the matched substance record.

SOURCE DSSTox identifiers 10 fields
Name
Zirconium dioxide
CAS Number
1314-23-4
DTXSID
DTXSID1042520
Molecular Formula
O2Zr
InChI Key
RVTZCBVAJQQJTK-UHFFFAOYSA-N
Monoisotopic Mass
121.89453
Synonyms
Zirconium oxide (ZrO2)EINECS 215-227-2RhuligelUNII-S38N85C5G0

Functional Uses

Industrial and product-use categories associated with this substance.

SOURCE EPA CPDat 27 records
OpaciferPigmentDegradant/impurityFillerSurface modifier

Regulatory Lists

Inventory, screening, and regulatory list matches from public chemical databases.

SOURCE EPA CPDat 2 records
ListKeywordSource
CEDIFDAUnited States Food and Drug Administration (FDA)
Indirect additives food contact (10/2018)FDAUnited States Food and Drug Administration (FDA)

NOAEL Studies

Toxicology endpoints rendered from public NOAEL study rows.

SOURCE NOAEL studies Showing 4 of 4 studies
ValueUnitEndpointRouteSpeciesSource
S38N85C5G0UNIIFDA UNII substance identifier--openFDA substances
S38N85C5G0UNIIFDA UNII substance identifier--openFDA substances
S38N85C5G0UNIIFDA UNII substance identifier--openFDA substances
S38N85C5G0UNIIFDA UNII substance identifier--openFDA substances

Showing 4 of 4 studies

REACH Registration

Registration status from the ECHA REACH registered substances database.

SOURCE ECHA (EU) 1 records
StatusNameEC NumberLink
RegisteredZirconium dioxide215-227-2ECHA overview →

Australian Status (AICIS)

Australian industrial chemicals inventory status and applicable conditions.

SOURCE AICIS inventory 1 records
Inventory Status
listed

Cosmetic Safety Profile

Same-CAS cosmetic ingredient record for cross-vertical context.

SOURCE CosIng / Ingredients DB
EU Status
permitted
Max
-
Category
Other
View full cosmetic safety profile →

Frequently Asked Questions

What is the NOAEL for Zirconium dioxide?

Zirconium dioxide has 4 NOAEL studies in the database. The lowest reported value is S38N85C5G0 UNII. Source: openFDA substances.

What regulatory lists include Zirconium dioxide?

Zirconium dioxide appears on 2 regulatory/inventory lists including CEDI, Indirect additives food contact (10/2018). Source: EPA CPDat.

Is Zirconium dioxide used in cosmetics?

Yes, Zirconium dioxide is also indexed as a cosmetic ingredient under the name ZIRCONIUM DIOXIDE. View the full cosmetic safety profile on the ingredient page for detailed safety data, SCCS opinions, and regulatory status.

Where does the safety data for Zirconium dioxide come from?

Safety data is sourced from EPA ToxValDB, EPA CPDat, AICIS (Australian Industrial Chemicals Introduction Scheme), EPA DSSTox, ECHA REACH, CosIng / Ingredients DB. All data traces to primary regulatory sources and is updated from official government databases.

Is Zirconium dioxide used outside industrial chemicals?

Zirconium dioxide also appears in cosmetics databases.