Diphenyl sulfone

CAS NO.127-63-9

 

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

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%

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