NOAEL Data Cosmetic Ingredient

D&C Red No. 31

Also known as: Calcium bis[3-hydroxy-4-(phenyldiazenyl)naphthalene-2-carboxylate], C.I. 15800 Ca salt, C.I. Pigment Red 64, calcium salt (2:1), D and C Red No. 31, C.I. Pigment Red 64:1 (+14 more)

CAS 6371-76-2

D&C Red No. 31 (CAS 6371-76-2) is a chemical substance. Key regulatory status: 4 regulatory/inventory lists, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, AICIS.

View cosmetic safety profile for CI 15800 →

SOURCE noael studies public
NOAEL studies
4
SOURCE chemical inventory jurisdictions
Regulatory lists
4
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 25 fields
Name
D&C Red No. 31
CAS Number
6371-76-2
DTXSID
DTXSID7064283
Molecular Formula
2C17H12N2O3.Ca
InChI Key
CYHOWEBNQPOWEI-UHFFFAOYSA-L
Monoisotopic Mass
624.132175
Synonyms
Calcium bis[3-hydroxy-4-(phenyldiazenyl)naphthalene-2-carboxylate]C.I. 15800 Ca saltC.I. Pigment Red 64, calcium salt (2:1)D and C Red No. 31C.I. Pigment Red 64:1Brilliant Lake MBrilliant lakered RBrilliant Red Toner RABrilliant Scarlet GDainichi Brilliant Scarlet GDainichi Brilliant Scarlet RGEINECS 228-899-7

Functional Uses

Industrial and product-use categories associated with this substance.

SOURCE EPA CPDat 3 records
Dye

Regulatory Lists

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

SOURCE EPA CPDat 4 records
ListKeywordSource
Europe; Personal careEuropean CommissionCosIng
Canada; Personal care; Substances in PCP - Canada (4/2014)Government of CanadaCPCat
pharmaceuticalFDAUnited States Food and Drug Administration (FDA)
Personal careFDAUnited 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
O63T5PV73PUNIIFDA UNII substance identifier--openFDA substances
O63T5PV73PUNIIFDA UNII substance identifier--openFDA substances
O63T5PV73PUNIIFDA UNII substance identifier--openFDA substances
O63T5PV73PUNIIFDA 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
Colorant
View full cosmetic safety profile →

Frequently Asked Questions

What is the NOAEL for D&C Red No. 31?

D&C Red No. 31 has 4 NOAEL studies in the database. The lowest reported value is O63T5PV73P UNII. Source: openFDA substances.

What regulatory lists include D&C Red No. 31?

D&C Red No. 31 appears on 4 regulatory/inventory lists including Europe; Personal care, Canada; Personal care; Substances in PCP - Canada (4/2014), pharmaceutical, and 1 more. Source: EPA CPDat.

Is D&C Red No. 31 used in cosmetics?

Yes, D&C Red No. 31 is also indexed as a cosmetic ingredient under the name CI 15800. 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 D&C Red No. 31 come from?

Safety data is sourced from EPA ToxValDB, EPA CPDat, 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 D&C Red No. 31 used outside industrial chemicals?

D&C Red No. 31 also appears in cosmetics databases.