NOAEL Data Cosmetic Ingredient

C.I. Basic Red 2

Also known as: Basic Red 2, Phenazinium, 3,7-diamino-2,8-dimethyl-5-phenyl-, chloride (1:1)

CAS 477-73-6

C.I. Basic Red 2 (CAS 477-73-6) 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 Basic Red 2 →

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 8 fields
Name
C.I. Basic Red 2
CAS Number
477-73-6
DTXSID
DTXSID60874047
Molecular Formula
C20H18N4.ClH
InChI Key
OARRHUQTFTUEOS-UHFFFAOYSA-N
Monoisotopic Mass
350.129824
Synonyms
Basic Red 2Phenazinium, 3,7-diamino-2,8-dimethyl-5-phenyl-, chloride (1:1)

Functional Uses

Industrial and product-use categories associated with this substance.

SOURCE EPA CPDat 2 records
Dye

Regulatory Lists

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

SOURCE EPA CPDat 4 records
ListKeywordSource
Europe; Personal care - hair coloringDanish Environmental Protection AgencyDanish EPA
Europe; Personal care - hair coloringDanish Environmental Protection AgencyDanish EPA
Europe; Personal care - hair coloringDanish Environmental Protection AgencyDanish EPA
banned; Europe; Personal careEuropean CommissionCosIng

NOAEL Studies

Toxicology endpoints rendered from public NOAEL study rows.

SOURCE NOAEL studies Showing 4 of 4 studies
ValueUnitEndpointRouteSpeciesSource
XTX0YXU2HVUNIIFDA UNII substance identifier--openFDA substances
XTX0YXU2HVUNIIFDA UNII substance identifier--openFDA substances
XTX0YXU2HVUNIIFDA UNII substance identifier--openFDA substances
XTX0YXU2HVUNIIFDA 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
prohibited
Max
-
Category
Colorant
View full cosmetic safety profile →

Pharmaceutical Data

Same-CAS pharmaceutical records from drug and bioactivity sources.

SOURCE EMBL-EBI ChEMBL CHEMBL5195997
ChEMBL Phase
Not listed
Adverse Events
0
Bioactivity
0
View full pharmaceutical profile →

Frequently Asked Questions

What is the NOAEL for C.I. Basic Red 2?

C.I. Basic Red 2 has 4 NOAEL studies in the database. The lowest reported value is XTX0YXU2HV UNII. Source: openFDA substances.

What regulatory lists include C.I. Basic Red 2?

C.I. Basic Red 2 appears on 2 regulatory/inventory lists including Europe; Personal care - hair coloring, banned; Europe; Personal care. Source: EPA CPDat.

Is C.I. Basic Red 2 used in cosmetics?

Yes, C.I. Basic Red 2 is also indexed as a cosmetic ingredient under the name Basic Red 2. 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 C.I. Basic Red 2 come from?

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

Is C.I. Basic Red 2 used outside industrial chemicals?

C.I. Basic Red 2 also appears in cosmetics, pharmaceutical databases.