Diphenyl sulfone, 99+%, Thermo Scientific Chemicals

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.

Specifications

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

• 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

Safety and Handling

Product Identifier

• Diphenyl sulfone

Signal Word

• Warning

Hazard Category

• Acute toxicity Category 4

Hazard Statement

• H302-Harmful if swallowed.

Precautionary Statement

• P264-Wash face, hands and anyexposed skin thoroughly after handling.
• P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
• P312-Call a POISON CENTER/doctor/if you feel unwell.

Supplemental information

• MIXTURE LIST-Contains : Diphenylsulfone

RUO – Research Use Only