Is HC Yellow No. 18 safe in cosmetics?
HC Yellow No. 18 has a safety rating of "POOR" in our database. EU status: prohibited. US status: permitted.
Poor
Cosmetic Ingredient
HC Yellow No. 18
INCI: HC YELLOW NO. 18
HC Yellow No. 18 (CAS | HC Yellow No. 18) is a cosmetic cosmetic ingredient functioning as Hair dye. EU Regulation 1223/2009 status: prohibited. Industrial safety data is also available in the chemical safety database.
View industrial chemical safety profile for CAS | HC Yellow No. 18 →
Auto-generated CPSR Part A draft with source citations
Function
Hair dye
Safety Rating
POOR
Regulatory Status
EU EU Status
prohibited
US US Status
permitted
US Notes
Likely permitted under coal-tar hair dye exemption — verify with FDA
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for HC Yellow No. 18.
Calculate MoS for your specific formulation with the MoS Calculator.
Expert Verdict
Expert safety assessment and concern-level summary for HC Yellow No. 18.
Frequently Asked Questions
Is HC Yellow No. 18 allowed in the EU?
HC Yellow No. 18 EU regulatory status: prohibited. This is based on EU Regulation 1223/2009 and its amendments.
What does HC Yellow No. 18 do in cosmetics?
HC Yellow No. 18 functions as: Hair dye. It is classified as a cosmetic ingredient in our database. CAS number: | HC Yellow No. 18.
Compliance Tools
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Substance Compliance
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MoS Calculator
Calculate Margin of Safety using SCCS methodology
Heavy Metal Limits
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