Is Basic Violet 2 safe in cosmetics?
Basic Violet 2 has a safety rating of "MODERATE" in our database. EU status: restricted. US status: permitted.
MODERATE
Cosmetic Ingredient
Basic Violet 2
INCI: BASIC VIOLET 2
Basic Violet 2 (CAS Verify independently — CI 42520 confirmed (commonly referenced as 3248-91-7)) is a cosmetic cosmetic ingredient functioning as Hair dyeing (non-oxidative and oxidative); colorant for brief skin contact. EU Regulation 1223/2009 status: restricted, max 0.5%. Industrial safety data is also available in the chemical safety database.
CAS Number
Verify independently — CI 42520 confirmed (commonly referenced as 3248-91-7)
View industrial chemical safety profile →
Function
Hair dyeing (non-oxidative and oxidative); colorant for brief skin contact
Editorial assessment
MODERATE
Preliminary editorial note — not a computed safety verdict.
Regulatory Status
EU EU Status
restricted
EU Max Conc.
0.5%
US US Status
permitted
US Notes
Not an FDA-approved color additive for general cosmetic use
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 2.
Calculate MoS for your specific formulation with the MoS Calculator.
Editorial summary
Preliminary editorial summary for Basic Violet 2 — not a computed safety verdict. See the sourced toxicological data above.
Regulatory Flags
colorant
NOAEL Studies Summary
View details ->Public NOAEL study rows linked to Basic Violet 2 by CAS number or substance name.
Studies
2
Lowest NOAEL
3 mg/kg bw/day
Highest NOAEL
10 mg/kg bw/day
ECHA
Frequently Asked Questions
Is Basic Violet 2 allowed in the EU?
Basic Violet 2 EU regulatory status: restricted. Maximum allowed concentration: 0.5%. This is based on EU Regulation 1223/2009 and its amendments.
What does Basic Violet 2 do in cosmetics?
Basic Violet 2 functions as: Hair dyeing (non-oxidative and oxidative); colorant for brief skin contact. It is classified as a cosmetic ingredient in our database. CAS number: Verify independently — CI 42520 confirmed (commonly referenced as 3248-91-7).
Compliance Tools
Check Basic Violet 2 compliance across multiple jurisdictions:
Ingredient Decoder
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82 Allergen Checker
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Substance Compliance
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MoS Calculator
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Heavy Metal Limits
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