90%-95% Phenol, 4,4'-sulfonylbis- CAS 80-09-1

Product name: Phenol 44 -sulfonylbis-

Alias: 4,4'-Sulfonyldiphenol

CAS: 80-09-1

Molecular formula: C12H10O4S

Assay: 99.5%

Appearacne: White powder

Packing: 25Kg/bag or as requirement

Usage: Dyestuff Intermediates

Product details

Product Name	Phenol 44 -sulfonylbis-
Alias	4,4'-Sulfonyldiphenol
CAS No.	80-09-1
Purity	99.5% min
Appearance	White powder
Melting point	245 °C
Boiling point	505 °C
Density	1.366 g/mL at 20 °C
Packing	25kg/bag or as to inquiry
Usage	Dyestuff Intermediates

Phenol 44 -sulfonylbis- (BPS) is an organic compound with the formula (HOC6H4)2SO2. It has two phenol functional groups on either side of a sulfonyl group. It is commonly used in curing fast-drying epoxy resin adhesives. It is a bisphenol, and a close analog of bisphenol A (BPA) in which the dimethylmethylene group (C(CH3)2) is replaced with a sulfone group (SO2).

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