Bromphenol Blue

INCI: BROMPHENOL BLUE

CAS Number
115-39-9
Function
RED
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status restricted
๐Ÿ‡บ๐Ÿ‡ธ US Status restricted
US Notes Not established 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
low
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Bromphenol Blue is not an approved EU or US colorant. Four bromine atoms raise environmental and toxicological concerns. If marketed in a hair dye, would require SCCS positive opinion and Annex IV listing.

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Concern Level: Moderate

Frequently Asked Questions

Is Bromphenol Blue safe in cosmetics?

Bromphenol Blue is not an approved EU or US colorant. Four bromine atoms raise environmental and toxicological concerns. If marketed in a hair dye, would require SCCS positive opinion and Annex IV listing. The EU classifies Bromphenol Blue as "restricted". Safety rating: MODERATE.

Is Bromphenol Blue allowed in the EU?

Bromphenol Blue EU regulatory status: restricted. This is based on EU Regulation 1223/2009 and its amendments.

What does Bromphenol Blue do in cosmetics?

Bromphenol Blue functions as: RED. It is classified as a cosmetic ingredient in our database. CAS number: 115-39-9.

What is the Margin of Safety for Bromphenol Blue?

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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