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310638

4-Sulfobenzoic acid potassium salt

95%

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About This Item

Linear Formula:
KO3SC6H4CO2H
CAS Number:
5399-63-3
Molecular Weight:
240.27
NACRES:
NA.22
PubChem Substance ID:
24858807
UNSPSC Code:
12352100
EC Number:
226-435-8
MDL number:
MFCD00007509
Assay:
95%
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Quality Segment

200

assay

95%

functional group

carboxylic acid, sulfonic acid

SMILES string

[K+].OC(=O)c1ccc(cc1)S([O-])(=O)=O

InChI

1S/C7H6O5S.K/c8-7(9)5-1-3-6(4-2-5)13(10,11)12;/h1-4H,(H,8,9)(H,10,11,12);/q;+1/p-1

InChI key

PXRJBUPXKDXDLG-UHFFFAOYSA-M

Application

4-Sulfobenzoic acid potassium salt was used as intercalating compound to improve clay exfoliation in the synthesis of poly(butylene terephthalate) (PBT) nanocomposites.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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