CI 11920

CAS Number
2051-85-6
Function
Colorant (orange); also listed as fragrance functional
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status restricted
US Notes Not FDA-listed for cosmetic use

For full compliance data across 55 jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
moderate
Sensitization
moderate

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Sudan-class azo dye with dual function (colorant and fragrance) that may increase exposure; not approved for cosmetic use in the United States.

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Concern Level: Moderate

Regulatory Flags

fragrance-component colorant eu_banned_cosmetics ifra_fragrance eu_cosing_listed

Frequently Asked Questions

Is CI 11920 safe in cosmetics?

Sudan-class azo dye with dual function (colorant and fragrance) that may increase exposure; not approved for cosmetic use in the United States. The EU classifies CI 11920 as "permitted". Safety rating: MODERATE.

Is CI 11920 allowed in the EU?

CI 11920 EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does CI 11920 do in cosmetics?

CI 11920 functions as: Colorant (orange); also listed as fragrance functional. It is classified as a cosmetic ingredient in our database. CAS number: 2051-85-6.

What is the Margin of Safety for CI 11920?

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.

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