NOAEL Data Cosmetic Ingredient

Titanium(IV) hydroxide

Also known as: Titanium hydroxide (Ti(OH)​4)​, (T-​4)​-, Titanic(IV) acid (H4TiO4), Titanium hydroxide (Ti(OH)4), Orthotitanic acid, Tetrahydroxytitanium (+4 more)

CAS 20338-08-3

Titanium(IV) hydroxide (CAS 20338-08-3) is a chemical substance. Key regulatory status: cosmetic ingredient cross-reference; source data from EPA ToxValDB, AICIS.

View cosmetic safety profile for Titanium Hydroxide →

SOURCE noael studies public
NOAEL studies
4
SOURCE chemical inventory jurisdictions
Regulatory lists
0
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 15 fields
Name
Titanium(IV) hydroxide
CAS Number
20338-08-3
DTXSID
DTXSID30893907
Molecular Formula
4H2O.Ti
InChI Key
LLZRNZOLAXHGLL-UHFFFAOYSA-J
Monoisotopic Mass
119.990201
Synonyms
Titanium hydroxide (Ti(OH)​4)​, (T-​4)​-Titanic(IV) acid (H4TiO4)Titanium hydroxide (Ti(OH)4)Orthotitanic acidTetrahydroxytitaniumTitanic acidTitanium tetrahydroxideo-Titanic acidEINECS No.: 243-744-3

NOAEL Studies

Toxicology endpoints rendered from public NOAEL study rows.

SOURCE NOAEL studies Showing 4 of 4 studies
ValueUnitEndpointRouteSpeciesSource
W9EOP89V8GUNIIFDA UNII substance identifier--openFDA substances
W9EOP89V8GUNIIFDA UNII substance identifier--openFDA substances
W9EOP89V8GUNIIFDA UNII substance identifier--openFDA substances
W9EOP89V8GUNIIFDA UNII substance identifier--openFDA substances

Showing 4 of 4 studies

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
Cosmetic Ingredient
View full cosmetic safety profile →

Frequently Asked Questions

What is the NOAEL for Titanium(IV) hydroxide?

Titanium(IV) hydroxide has 4 NOAEL studies in the database. The lowest reported value is W9EOP89V8G UNII. Source: openFDA substances.

Is Titanium(IV) hydroxide used in cosmetics?

Yes, Titanium(IV) hydroxide is also indexed as a cosmetic ingredient under the name Titanium Hydroxide. 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 Titanium(IV) hydroxide come from?

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

Is Titanium(IV) hydroxide used outside industrial chemicals?

Titanium(IV) hydroxide also appears in cosmetics databases.