Diphenyl sulfone, 99+%, Thermo Scientific Chemicals

Product Code	Brand	Quantity
11338055	Thermo Scientific Alfa Aesar L08232.30	250 g
11348055	Thermo Scientific Alfa Aesar L08232.0B	1000 g

Description

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 Weight (g/mol): 218.27
• InChI Key: KZTYYGOKRVBIMI-UHFFFAOYSA-N
• PubChem CID: 31386
• IUPAC Name: benzenesulfonylbenzene

• Molecular Formula: C12H10O2S
• MDL Number: MFCD00007548
• Synonym: diphenyl sulfone, phenyl sulfone, sulfonyldibenzene, diphenylsulfone, sulfobenzide, diphenyl sulphone, benzene, 1,1'-sulfonylbis, sulfone, diphenyl, 1,1'-sulfonyldibenzene, phenyl sulphone
• ChEBI: CHEBI:78360
• SMILES: O=S(=O)(C1=CC=CC=C1)C1=CC=CC=C1

Specifications

• CAS: 127-63-9
• Density: 1.36
• Flash Point: 184°C (363°F)
• Molecular Formula: C12H10O2S
• Beilstein: 1910573
• Synonym: diphenyl sulfone, phenyl sulfone, sulfonyldibenzene, diphenylsulfone, sulfobenzide, diphenyl sulphone, benzene, 1,1'-sulfonylbis, sulfone, diphenyl, 1,1'-sulfonyldibenzene, phenyl sulphone
• InChI Key: KZTYYGOKRVBIMI-UHFFFAOYSA-N
• IUPAC Name: benzenesulfonylbenzene
• PubChem CID: 31386
• Formula Weight: 218.27
• Chemical Name or Material: Diphenyl sulfone

• Melting Point: 123°C to 130°C
• Boiling Point: 377°C to 379°C
• Odor: Odorless
• MDL Number: MFCD00007548
• Merck Index: 14,3238
• Solubility Information: Insoluble in water.
• SMILES: O=S(=O)(C1=CC=CC=C1)C1=CC=CC=C1
• Molecular Weight (g/mol): 218.27
• ChEBI: CHEBI:78360
• Percent Purity: ≥99%

Safety and Handling

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

P264b-P270-P301+P312-P330-P501c

H302

missing translation for 'einecsNumber' : 204-853-1

missing translation for 'rtecsNumber' : SX2400000

missing translation for 'tsca' : Yes

Recommended Storage : Ambient temperatures

RUO – Research Use Only