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Diphenyl sulfone, 99+%, Thermo Scientific Chemicals

Catalog No. AAL0823230
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It is used as a high temperature solvent. Such high temperature solvents are useful for processing highly rigid polymers, e.g., PEEK, which only dissolve in very hot solvents.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
It is used as a high temperature solvent. Such high temperature solvents are useful for processing highly rigid polymers, e.g., PEEK, which only dissolve in very hot solvents.

Solubility
Insoluble in water.

Notes
Store away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.

Chemical Identifiers

CAS

127-63-9

Molecular Formula

C12H10O2S

Molecular Weight (g/mol)

218.27

MDL Number

MFCD00007548

InChI Key

KZTYYGOKRVBIMI-UHFFFAOYSA-N

Synonym

diphenyl sulfone, phenyl sulfone, sulfonyldibenzene, diphenylsulfone, sulfobenzide, diphenyl sulphone, benzene, 1,1'-sulfonylbis, sulfone, diphenyl, 1,1'-sulfonyldibenzene, phenyl sulphone

PubChem CID

31386

ChEBI

CHEBI:78360

IUPAC Name

benzenesulfonylbenzene

SMILES

O=S(=O)(C1=CC=CC=C1)C1=CC=CC=C1

Specifications

Melting Point

123°C to 130°C

Density

1.36

Boiling Point

377°C to 379°C

Flash Point

184°C (363°F)

Odor

Odorless

Quantity

250 g

Beilstein

1910573

Merck Index

14,3238

Solubility Information

Insoluble in water.

Formula Weight

218.27

Percent Purity

≥99%

Chemical Name or Material

Diphenyl sulfone

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Hazard Category

H302

Hazard Statement

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

Precautionary Statement

P264b-P270-P301+P312-P330-P501c

EINECSNumber

204-853-1

RTECSNumber

SX2400000

TSCA

Yes

Recommended Storage

Ambient temperatures
SDS

RUO – Research Use Only

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