Solvent Red 1

INCI: SOLVENT RED 1 (CI 12150)

CAS Number
1229-55-6
Function
Cosmetic colorant
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Not FDA-approved as a cosmetic color additive

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

Azo dye with potential cleavage to o-anisidine (2-methoxyaniline), which is classified as a suspected carcinogen; verify aromatic amine levels in CoA; some jurisdictions impose additional restrictions

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Concern Level: High

Regulatory Flags

colorant eu_banned_cosmetics eu_cosing_listed

Frequently Asked Questions

Is Solvent Red 1 safe in cosmetics?

Azo dye with potential cleavage to o-anisidine (2-methoxyaniline), which is classified as a suspected carcinogen; verify aromatic amine levels in CoA; some jurisdictions impose additional restrictions The EU classifies Solvent Red 1 as "permitted". Safety rating: MODERATE.

Is Solvent Red 1 allowed in the EU?

Solvent Red 1 EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Solvent Red 1 do in cosmetics?

Solvent Red 1 functions as: Cosmetic colorant. It is classified as a cosmetic ingredient in our database. CAS number: 1229-55-6.

What is the Margin of Safety for Solvent Red 1?

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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