4,4'-SULFONYLBIS-BENZOIC ACID Chemical Properties

Melting point:

>350 °C(lit.)

Boiling point:

590.1±35.0 °C(Predicted)

Density 

1.509±0.06 g/cm3(Predicted)

storage temp. 

Sealed in dry,Room Temperature

solubility 

soluble in Dimethylformamide

form 

powder to crystal

pka

3.28±0.10(Predicted)

color 

White to Almost white

InChI

InChI=1S/C14H10O6S/c15-13(16)9-1-5-11(6-2-9)21(19,20)12-7-3-10(4-8-12)14(17)18/h1-8H,(H,15,16)(H,17,18)

InChIKey

SQJQLYOMPSJVQS-UHFFFAOYSA-N

SMILES

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

Safety Information

Hazard Codes 

Xi

Risk Statements 

36/37

Safety Statements 

26-36

WGK Germany 

3

HS Code 

2930.90.2900

MSDS

• Language:English Provider:SigmaAldrich

4,4'-SULFONYLBIS-BENZOIC ACID Usage And Synthesis

Uses

4,4'-Sulfonylbis-benzoic acid is used in the preparation of sulfone-containing polyesters by direct polycondensation of 4,4'-Sulfonylbis-benzoic acid.

Uses

4,4''-Sulfonylbis-benzoic acid is used in the preparation of sulfone-containing polyesters by direct polycondensation of 4,4''-Sulfonylbis-benzoic acid.

4,4'-SULFONYLBIS-BENZOIC ACID(2449-35-6)Related Product Information

• Diphenyl sulfone
• HEXAMETHYLENE DIAMMONIUM-P,P'-SULFONYL-DIBENZOATE
• DIMETHYL DIPHENYL SULFONE 4,4'-DICARBOXYLATE
• DI-N-BUTYL-4,4'-SULFONYLDIBENZOATE
• 3,3,4,4-diphenylsulfonetetracarboxylicdianhydride
• 4,4'-SULFONYLBIS-BENZOIC ACID