4,4'-Sulfonyldiphenol, commonly known as Bisphenol S, is an organic compound featuring two phenol groups connected by a sulfonyl group. It is primarily significant as an intermediate in the production of epoxy resins and as a developer in thermal paper.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
Sourcing or supplying this compound?
List your inventory or post a purchase request
CAS 80-09-1
Dichlorodiphenylsilane
Intermediate for silicone production
Cumene hydroperoxide
Production of acetone and phenol
Methyl besylate
chemical intermediate
Dicumyl peroxide
Vulcanizing agent and crosslinking agent
2,4'-dihydroxydiphenyl sulfone
sulfone monomer for polymer synthesis
BPSIP compound
thermal paper developer
4,4'-dichlorodiphenyl sulfone
pharmaceutical intermediate
Dapsone
pharmaceutical raw material for antibiotic and anti-inflammatory applications
4-(4-hydroxyphenyl)sulfonylphenol
VPWNQTHUCYMVMZ-UHFFFAOYSA-N
C1=CC(=CC=C1O)S(=O)(=O)C2=CC=C(C=C2)O