Sodium Benzotriazolyl Butylphenol Sulfonate
INCI: SODIUM BENZOTRIAZOLYL BUTYLPHENOL SULFONATE
Sodium Benzotriazolyl Butylphenol Sulfonate (CAS 92484-48-5) is a cosmetic cosmetic ingredient functioning as UV absorber / UV filter (water-soluble benzotriazole derivative). Reported NOAEL =200 mg/kg bw/day in Rat (ECHA); EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database. Same-CAS public records also appear in industrial chemical safety data.
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Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
Not listed as an approved OTC sunscreen active by FDA; may be used as a non-active cosmetic UV stabilizer/protector at manufacturer's discretion under cosmetic regulations
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Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Sodium Benzotriazolyl Butylphenol Sulfonate.
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ECHA REACH Registration
European Chemicals Agency REACH dossier and Substances of Very High Concern listing.
Tonnage Band
1 - 10 tonnes
Hazard classification: Restricted (Annex XVII)
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