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Sigma-Aldrich

Sodium p-toluenesulfonate

95%

Synonym(s):

p-Toluenesulfonic acid sodium salt

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About This Item

Linear Formula:
CH3C6H4SO3Na
CAS Number:
657-84-1
Molecular Weight:
194.18
Beilstein/REAXYS Number:
3637479
EC Number:
211-522-5
MDL number:
MFCD00064388
UNSPSC Code:
12352100
PubChem Substance ID:
24849234
NACRES:
NA.22

assay

95%

SMILES string

[Na+].Cc1ccc(cc1)S([O-])(=O)=O

InChI

1S/C7H8O3S.Na/c1-6-2-4-7(5-3-6)11(8,9)10;/h2-5H,1H3,(H,8,9,10);/q;+1/p-1

InChI key

KVCGISUBCHHTDD-UHFFFAOYSA-M

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General description

Sodium p-toluenesulfonate is a hydrotrope used to enhance the solubility of the amphiphilic drug in aqueous solution.

Application

Sodium p-toluenesulfonate was used as a supporting electrolyte for depositing polypyrrole membranes. It was also used as a solute to study the performance of resin particles.

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H315,H319

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 1

flash_point_f

932.0 °F - closed cup

flash_point_c

500 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Environmental science & technology, 39(9), 3308-3313 (2005-06-02)
A macroreticular resin adsorbent CHA-101 was aminated by dimethylamine, and a novel sorbent named M-101 was obtained. Several industrially important aromatic sulfonates including sodium benzenesulfonate (BS), sodium p-toluenesulfonate (TS), and sodium 2-naphthalenesulfonate (NS) were selected as general solutes to evaluate
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Journal of biomedical nanotechnology, 9(9), 1532-1539 (2013-08-29)
Polypyrrole (PPy), as an electrical conductive polymer, has been widely investigated in biomedical fields. In this study, PPy membrane at nanoscale was electrically deposited on indium-tin oxide glass slide with sodium p-toluenesulfonate as supporting electrolyte. Electropolymerization of PPy was performed
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