Disodium Bisethylphenyl Triaminotriazine Stilbenedisulfonate

INCI: DISODIUM BISETHYLPHENYL TRIAMINOTRIAZINE STILBENEDISULFONATE

CAS Number
27344-41-8 (Fluorescent Brightener 351 class)
Function
Masking agent and optical brightener (fluorescent whitening agent that absorbs UV and emits visible blue light)
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted โ€” not listed in 21 CFR ยง700; not classified as a color additive when used for masking

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

Safety Data

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

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Fluorescent brightener that must not be marketed as sun protection; potential phototoxicity concern at elevated concentrations with data gaps for chronic dermal exposure; ingestion data required for lip and oral-contact products.

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Concern Level: High

Frequently Asked Questions

Is Disodium Bisethylphenyl Triaminotriazine Stilbenedisulfonate safe in cosmetics?

Fluorescent brightener that must not be marketed as sun protection; potential phototoxicity concern at elevated concentrations with data gaps for chronic dermal exposure; ingestion data required for lip and oral-contact products. The EU classifies Disodium Bisethylphenyl Triaminotriazine Stilbenedisulfonate as "permitted". Safety rating: MODERATE.

Is Disodium Bisethylphenyl Triaminotriazine Stilbenedisulfonate allowed in the EU?

Disodium Bisethylphenyl Triaminotriazine Stilbenedisulfonate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Disodium Bisethylphenyl Triaminotriazine Stilbenedisulfonate do in cosmetics?

Disodium Bisethylphenyl Triaminotriazine Stilbenedisulfonate functions as: Masking agent and optical brightener (fluorescent whitening agent that absorbs UV and emits visible blue light). It is classified as a cosmetic ingredient in our database. CAS number: 27344-41-8 (Fluorescent Brightener 351 class).

What is the Margin of Safety for Disodium Bisethylphenyl Triaminotriazine Stilbenedisulfonate?

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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