4,4’-sulphonyldiphenol; bisphenol S
⚠ EU RestrictedIdentification
CAS Number 80-09-1
EINECS / EC 201-250-5
CosIng Ref 100375
Chemical Name 4-(4-hydroxyphenyl)sulfonylphenol
IUPAC Name —
Formula C12H10O4S
Mol. Weight 250.27 g/mol
InChIKey VPWNQTHUCYMVMZ-UHFFFAOYSA-N
Function & Classification
EU Regulatory Status
Safety Profile
No toxicology data available yet for this ingredient.
Check SCCS opinions or CIR reports for published safety assessments.
NOAEL · Dermal Absorption % · Sensitization
Formulation Guidelines
Usage level, pH range, solubility and addition phase not yet available.
Usage Level % · Addition Phase · Solubility
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