NOAEL Data REACH Registered Cosmetic Ingredient

Alizarin

Also known as: C.I. 58000C, D and C Orange No. 15, D and C Orange Number 15D, 4-08-00-03256, C.I. Mordant Red 11C (+15 more)

CAS 72-48-0

Alizarin (CAS 72-48-0) is a chemical substance. Key regulatory status: REACH registered, 2 regulatory/inventory lists, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, ECHA REACH.

View cosmetic safety profile for CI 58000 →

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 26 fields
Name
Alizarin
CAS Number
72-48-0
DTXSID
DTXSID5045960
Molecular Formula
C14H8O4
InChI Key
RGCKGOZRHPZPFP-UHFFFAOYSA-N
Monoisotopic Mass
240.042259
Synonyms
C.I. 58000CD and C Orange No. 15D and C Orange Number 15D4-08-00-03256C.I. Mordant Red 11CC.I. Pigment Red 83C.I. Pigment Red 83CAlizarine paste 20% bluishAlizarinprimeverosideAlizerine NACAlizerine Red IPPBRN 1914037

Functional Uses

Industrial and product-use categories associated with this substance.

SOURCE EPA CPDat 4 records
Dye

Regulatory Lists

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

SOURCE EPA CPDat 2 records
ListKeywordSource
Europe; Personal careEuropean CommissionCosIng
banned; Europe; Personal careEuropean CommissionCosIng

NOAEL Studies

Toxicology endpoints rendered from public NOAEL study rows.

SOURCE NOAEL studies Showing 4 of 4 studies
ValueUnitEndpointRouteSpeciesSource
60MEW57T9GUNIIFDA UNII substance identifier--openFDA substances
60MEW57T9GUNIIFDA UNII substance identifier--openFDA substances
60MEW57T9GUNIIFDA UNII substance identifier--openFDA substances
60MEW57T9GUNIIFDA 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
Registered1,2-dihydroxyanthraquinone200-782-5ECHA overview →

Cosmetic Safety Profile

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

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

Pharmaceutical Data

Same-CAS pharmaceutical records from drug and bioactivity sources.

SOURCE EMBL-EBI ChEMBL ATHRAQUINONES A
ChEMBL Phase
Not listed
Adverse Events
0
Bioactivity
6
View full pharmaceutical profile →

Frequently Asked Questions

What is the NOAEL for Alizarin?

Alizarin has 4 NOAEL studies in the database. The lowest reported value is 60MEW57T9G UNII. Source: openFDA substances.

What regulatory lists include Alizarin?

Alizarin appears on 2 regulatory/inventory lists including Europe; Personal care, banned; Europe; Personal care. Source: EPA CPDat.

Is Alizarin used in cosmetics?

Yes, Alizarin is also indexed as a cosmetic ingredient under the name CI 58000. 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 Alizarin come from?

Safety data is sourced from EPA ToxValDB, EPA CPDat, EPA DSSTox, ECHA REACH, CosIng / Ingredients DB, ChEMBL / DailyMed. All data traces to primary regulatory sources and is updated from official government databases.

Is Alizarin used outside industrial chemicals?

Alizarin also appears in cosmetics, pharmaceutical databases.