Regulatory Status
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Safety Data
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Expert Verdict
Prohibited in EU and Canada. Failed to meet SCCS data requirements under hair dye strategy. Dual CAS numbers indicate salt forms. Do not formulate.
Regulatory Flags
Frequently Asked Questions
Is HC Blue No. 5 safe in cosmetics?
Prohibited in EU and Canada. Failed to meet SCCS data requirements under hair dye strategy. Dual CAS numbers indicate salt forms. Do not formulate. The EU classifies HC Blue No. 5 as "prohibited". Safety rating: POOR.
Is HC Blue No. 5 allowed in the EU?
HC Blue No. 5 EU regulatory status: prohibited. This is based on EU Regulation 1223/2009 and its amendments.
What does HC Blue No. 5 do in cosmetics?
HC Blue No. 5 functions as: Hair dyeing — nitrophenylenediamine-type direct dye. It is classified as a cosmetic ingredient in our database. CAS number: 68478-64-8 / 158571-58-5.
What is the Margin of Safety for HC Blue No. 5?
not established The Margin of Safety (MoS) is calculated using SCCS methodology. A MoS above 100 is generally considered safe. Use the MoS Calculator tool to calculate MoS for your specific formulation and product category.
Compliance Tools
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Related Ingredients
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