Basic Red 2

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

INCI: BASIC RED 2

Basic Red 2 (CAS 477-73-6) is a cosmetic cosmetic ingredient functioning as Hair Dyeing. EU Regulation 1223/2009 status: prohibited. Industrial safety data is also available in the chemical safety database. Same-CAS public records also appear in pharmaceutical data.

View industrial chemical safety profile for CAS 477-73-6 →

Auto-generated CPSR Part A draft with source citations
Function
Hair Dyeing
Safety Rating
POOR

Regulatory Status

EU EU Status prohibited
US US Status prohibited
US Notes Not approved as cosmetic color additive

For full compliance data across multiple jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety, dermal absorption, and sensitization profile summaries for Basic Red 2.

Calculate MoS for your specific formulation with the MoS Calculator.

EU CosIng Annex Listing

European Commission CosIng database Annex references per Regulation (EC) No 1223/2009.

Annex II — Prohibited
Ref: 1322
(EC) 2009/1223

Expanded Jurisdictional Detail

Additional regulatory detail beyond the 7-jurisdiction summary: Saudi SFDA, Korea MFDS, ASEAN ACD, Japan/Korea, Brazil/India, and cross-jurisdictional restriction entries.

SA Saudi SFDA (II - Prohibited)
ASEAN Cosmetic Directive (II)
Ref: 1322
BRIN Brazil/India Cosmetics
Brazil: Prohibited
India: Prohibited (GNRAS)
Additional Jurisdictional Restrictions (1)
Jurisdiction Status Max % Product Type
KR prohibited - -

Function Categories & List Membership

Cosmetic/Chemical Function Categories
Dye
Regulatory List Membership (2)
EU Banned in Cosmetics EU CosIng Cosmetics Ingredient Database

Expert Verdict

Expert safety assessment and concern-level summary for Basic Red 2.

Regulatory Flags

eu_banned_cosmetics eu_cosing_listed

Known Synonyms

Phenazinium, 3,7-diamino-2,8-dimethyl-5-phenyl-, chloride (1:1)

Chemical Function

Dye

Regulatory Lists

Europe; Personal care - hair coloring Europe; Personal care - hair coloring Europe; Personal care - hair coloring banned; Europe; Personal care

Australian Status

AICIS status: listed

Cross-Vertical Safety Context

Same-CAS public records found in pharmaceutical data.

SOURCE ChEMBL / DrugCentral / FAERS DB_PHARMA CAS match

Pharmaceutical Data

Same-CAS rows from the pharmaceutical spoke database.

ChEMBL ID
CHEMBL5195997
View full pharmaceutical profile →

Frequently Asked Questions

Is Basic Red 2 safe in cosmetics?

Basic Red 2 has a safety rating of "POOR" in our database. EU status: prohibited. US status: prohibited.

Is Basic Red 2 allowed in the EU?

Basic Red 2 EU regulatory status: prohibited. This is based on EU Regulation 1223/2009 and its amendments.

What does Basic Red 2 do in cosmetics?

Basic Red 2 functions as: Hair Dyeing. It is classified as a cosmetic ingredient in our database. CAS number: 477-73-6.

Is Basic Red 2 used outside cosmetics?

Basic Red 2 also appears in pharmaceutical data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.

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