CAS 127-63-9 Diphenyl Sulfone - Materials / Alfa Chemistry

NAVIGATION

Diphenyl Sulfone

PRICE INQUIRY

Catalog Number

ACM127639

CAS Number

127-63-9

Product Name

Diphenyl Sulfone

Structure

Category

Pressure & Heat Sensitive Recording Materials; Heat & Pressure Sensitive Dyes; Polymers

Synonyms

Phenyl sulfone

Description

DryPowder

IUPAC Name

benzenesulfonylbenzene

Molecular Weight

218.27

Molecular Formula

C12H10O2S

Canonical SMILES

C1=CC=C(C=C1)S(=O)(=O)C2=CC=CC=C2

InChI

InChI=1S/C12H10O2S/c13-15(14,11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H

InChI Key

KZTYYGOKRVBIMI-UHFFFAOYSA-N

Boiling Point

279.0 °C

Melting Point

128.5 °C

Purity

97%

Application

Diphenyl sulfone, a crystalline powder soluble in organic solvents and found naturally in plants like Gnidia glauca and Dioscorea bulbifera, serves primarily as a high-temperature solvent. It plays a crucial role in processing highly rigid polymers such as PEEK, which require dissolution in very hot solvents. Its stability, both chemically and thermally, makes it preferable to other options like dimethyl sulfoxide, particularly in applications that demand robust performance under extreme conditions.

Complexity

253

Covalently-Bonded Unit Count

Defined Atom Stereocenter Count

EC Number

204-853-1

Exact Mass

218.0401

Formal Charge

Heavy Atom Count

Hydrogen Bond Acceptor Count

Hydrogen Bond Donor Count