Basic Violet 1

Also known as: Aizen Methyl Violet, Gentian Violet B, Methyl Violet 6B, Methyl-violett, Violet methylova (+4 more)

INCI: BASIC VIOLET 1

Basic Violet 1 (CAS 8004-87-3) is a cosmetic cosmetic ingredient functioning as Hair dyeing (triphenylmethane cationic dye). NOAEL 1 mg/kg bw/day (cross-referenced against ToxValDB ECHA IUCLID); EU Regulation 1223/2009 status: prohibited. Industrial safety data is also available in the chemical safety database.

View industrial chemical safety profile for CAS 8004-87-3 →

Auto-generated CPSR Part A draft with source citations
Function
Hair dyeing (triphenylmethane cationic dye)
Safety Rating
POOR

Chemistry & Identifiers

Regulatory Status

EU EU Status prohibited
US US Status prohibited
US Notes Not an FDA-approved color additive for cosmetics

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 Violet 1.

Calculate MoS for your specific formulation with the MoS Calculator.

Pre-Calculated Safety Assessment

Pre-calculated NOAEL → SED → MoS audit trail for Basic Violet 1 across SCCS product categories, with measured dermal absorption where available.

EU CosIng Annex Listing

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

Annex II — Prohibited
Ref: 388
(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: 388
BRIN Brazil/India Cosmetics
Brazil: Prohibited
India: Prohibited (GNRAS)
Additional Jurisdictional Restrictions (2)
Jurisdiction Status Max % Product Type
CA banned - -
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 Violet 1.

Regulatory Flags

eu_banned_cosmetics eu_cosing_listed

Known Synonyms

Aizen Methyl Violet Gentian Violet B Methyl Violet 6B Methyl-violett Violet methylova Violet zasadita 1 C.I. 42535 EC No.: 616-846-4 616-846-4

Chemical Function

Dye

Regulatory Lists

Europe; Personal care - hair coloring Europe; Personal care - hair coloring inert_ingredient; non_food_use; Pesticides banned; Europe; Personal care

Australian Status

AICIS status: listed

Frequently Asked Questions

Is Basic Violet 1 safe in cosmetics?

Basic Violet 1 has a safety rating of "POOR" in our database. EU status: prohibited. US status: prohibited.

Is Basic Violet 1 allowed in the EU?

Basic Violet 1 EU regulatory status: prohibited. This is based on EU Regulation 1223/2009 and its amendments.

What does Basic Violet 1 do in cosmetics?

Basic Violet 1 functions as: Hair dyeing (triphenylmethane cationic dye). It is classified as a cosmetic ingredient in our database. CAS number: 8004-87-3.

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