Is HC Blue No. 9 safe in cosmetics?
HC Blue No. 9 has a safety rating of "POOR" in our database. EU status: prohibited. US status: permitted.
Poor
Cosmetic Ingredient
HC Blue No. 9
INCI: HC BLUE NO. 9
HC Blue No. 9 (CAS 114087-41-1 (free base) / 114087-42-2 (HCl salt)) is a cosmetic cosmetic ingredient functioning as Hair dyeing — semi-permanent direct dye (blue). EU Regulation 1223/2009 status: prohibited. Industrial safety data is also available in the chemical safety database.
View industrial chemical safety profile for CAS 114087-41-1 (free base) / 114087-42-2 (HCl salt) →
Auto-generated CPSR Part A draft with source citations
CAS Number
114087-41-1 (free base) / 114087-42-2 (HCl salt)
View industrial chemical safety profile →
Function
Hair dyeing — semi-permanent direct dye (blue)
Safety Rating
POOR
Regulatory Status
EU EU Status
prohibited
US US Status
permitted
US Notes
Permitted under coal-tar hair dye exemption (FD&C Act §601(a)); not an FDA-listed color additive under 21 CFR 73/74
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 Blue No. 9.
Calculate MoS for your specific formulation with the MoS Calculator.
Expert Verdict
Expert safety assessment and concern-level summary for HC Blue No. 9.
Frequently Asked Questions
Is HC Blue No. 9 allowed in the EU?
HC Blue No. 9 EU regulatory status: prohibited. This is based on EU Regulation 1223/2009 and its amendments.
What does HC Blue No. 9 do in cosmetics?
HC Blue No. 9 functions as: Hair dyeing — semi-permanent direct dye (blue). It is classified as a cosmetic ingredient in our database. CAS number: 114087-41-1 (free base) / 114087-42-2 (HCl salt).
Compliance Tools
Check HC Blue No. 9 compliance across multiple jurisdictions:
Ingredient Decoder
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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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