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 (ToxValDB_ECHA_IUCLID); EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database.
US NotesNot 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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Toxicological Studies
1 study endpoint found for Sodium Benzotriazolyl Butylphenol Sulfonate. NOAEL (No Observed Adverse Effect Level) values are used to calculate the Margin of Safety per SCCS methodology.
Endpoint
Value
Route
Species
Study Type
Source
NOAEL
=200 mg/kg bw/day
oral
Rat
short-term
ToxValDB_ECHA_IUCLID
EU CLP Annex VI Harmonized Classification
Legally binding harmonized classification per Regulation (EC) No 1272/2008 (CLP) Annex VI.
Signal Word
Danger
Pictograms
Corrosive
Hazard Class and Category
Eye Dam. 1
Hazard Statements
H318Causes serious eye damage
Inserted via ATP: CLP00
ECHA REACH Registration
European Chemicals Agency REACH dossier and Substances of Very High Concern listing.
Registration Type
Full
Tonnage Band
1 - 10 tonnes
Substance Type
SUBSTANCE
SVHC Candidate
No
Hazard classification:Restricted (Annex XVII)
Function Categories & List Membership
Cosmetic/Chemical Function Categories
FragranceSurfactant (surface active agent)UV stabilizer
Regulatory List Membership (1)
IFRA Fragrance Transparency List
Expert Verdict
Expert safety assessment and concern-level summary for Sodium Benzotriazolyl Butylphenol Sulfonate.
Public NOAEL study rows linked to Sodium Benzotriazolyl Butylphenol Sulfonate by CAS number or substance name.
Studies
1
Lowest NOAEL
200 mg/kg bw/day
Highest NOAEL
200 mg/kg bw/day
ToxValDB_ECHA_IUCLID
Chemical Function
Surfactant (surface active agent)UV stabilizerFragrance
Regulatory Lists
IFRA Transparency
Australian Status
AICIS status:listed
Frequently Asked Questions
Is Sodium Benzotriazolyl Butylphenol Sulfonate safe in cosmetics?
Sodium Benzotriazolyl Butylphenol Sulfonate has a safety rating of "MODERATE" in our database. EU status: permitted. US status: permitted. 1 toxicological study endpoint(s) are available in our database.
Is Sodium Benzotriazolyl Butylphenol Sulfonate allowed in the EU?
Sodium Benzotriazolyl Butylphenol Sulfonate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Sodium Benzotriazolyl Butylphenol Sulfonate do in cosmetics?
Sodium Benzotriazolyl Butylphenol Sulfonate functions as: UV absorber / UV filter (water-soluble benzotriazole derivative). It is classified as a cosmetic ingredient in our database. CAS number: 92484-48-5.
What is the NOAEL for Sodium Benzotriazolyl Butylphenol Sulfonate?
The NOAEL (No Observed Adverse Effect Level) for Sodium Benzotriazolyl Butylphenol Sulfonate is =200 mg/kg bw/day based on a short-term study via oral route in Rat. Source: ToxValDB_ECHA_IUCLID.
Compliance Tools
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