Regulatory Status
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Safety Data
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Expert Verdict
Major concern — disazo dye may release regulated aromatic amines upon metabolic reduction; not permitted in any major cosmetic jurisdiction; avoid entirely
Regulatory Flags
Frequently Asked Questions
Is Acid Red 73 safe in cosmetics?
Major concern — disazo dye may release regulated aromatic amines upon metabolic reduction; not permitted in any major cosmetic jurisdiction; avoid entirely The EU classifies Acid Red 73 as "prohibited". Safety rating: POOR.
Is Acid Red 73 allowed in the EU?
Acid Red 73 EU regulatory status: prohibited. This is based on EU Regulation 1223/2009 and its amendments.
What does Acid Red 73 do in cosmetics?
Acid Red 73 functions as: Colorant (disazo dye). It is classified as a cosmetic ingredient in our database. CAS number: 5413-75-2.
What is the Margin of Safety for Acid Red 73?
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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