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Bisphenol S

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Bisphenol S molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 3 grades and pack sizes of Bisphenol S (CAS 80-09-1). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS80-09-1
Molecular formulaC12H10O4S
Molecular weight250.27 g/mol
IUPAC name4-(4-hydroxyphenyl)sulfonylphenol
Synonyms4,4'-Sulfonyldiphenol · Bis(4-hydroxyphenyl) sulfone · Phenol, 4,4'-sulfonylbis- · 4-(4-hydroxyphenyl)sulfonylphenol · 4,4'-Dihydroxydiphenyl sulfone · Bis(p-hydroxyphenyl) sulfone
Safety & Hazards (GHS) Danger
Health hazard Health hazard
  • H360FD May damage fertility; May damage the unborn child

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand Product / grade Code
Sigma 4,4'-SULFONYLDIPHENOL, 98% 103039-100G
103039-500G		 Request Quote
Sigma BISPHENOLS 43034-100MG Request Quote

For information only; specifications and availability are confirmed at quotation. Prices are not listed.