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Key Documents

8.14330

Sigma-Aldrich

Pyridinium 4-toluenesulfonate

for synthesis

Synonym(s):

Pyridinium 4-toluenesulfonate

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About This Item

Linear Formula:
4-(CH3)C6H4SO3H · C5H5N
CAS Number:
Molecular Weight:
251.30
MDL number:
UNSPSC Code:
12352107
EC Index Number:
246-002-7
NACRES:
NA.22

Quality Level

assay

≥99.0% (acidimetric)

form

crystals

mp

116-120 °C (dry substance)

storage temp.

2-30°C

InChI

1S/C7H8O3S.C5H5N/c1-6-2-4-7(5-3-6)11(8,9)10;1-2-4-6-5-3-1/h2-5H,1H3,(H,8,9,10);1-5H

InChI key

ZDYVRSLAEXCVBX-UHFFFAOYSA-N

Analysis Note

Assay (acidimetric): ≥ 99.0 %
Melting range (after drying): 116 - 120 °C
Identity (IR): passes test

Storage Class

11 - Combustible Solids

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificates of Analysis (COA)

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