Skip to Content
Merck
All Photos(1)

Key Documents

82804

Sigma-Aldrich

3-(1-Pyridinio)-1-propanesulfonate

≥97.0% (N)

Synonym(s):

1-(3-Sulfopropyl)pyridinium betain, NDSB 201, PPS

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C8H11NO3S
CAS Number:
Molecular Weight:
201.24
Beilstein:
1621867
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

description

zwitterionic

Quality Level

Assay

≥97.0% (N)

form

crystals

SMILES string

[O-]S(=O)(=O)CCC[n+]1ccccc1

InChI

1S/C8H11NO3S/c10-13(11,12)8-4-7-9-5-2-1-3-6-9/h1-3,5-6H,4,7-8H2

InChI key

REEBJQTUIJTGAL-UHFFFAOYSA-N

Application

3-(1-Pyridinio)-1-propanesulfonate can be used:
  • As a Bronsted acid ionic liquid catalyst in combination with H2SO4 and H3PO4 for the dehydration of glycerol to acrolein via semi-batch reaction technique.
  • As a catalyst in the form of sulfonated heteropoly acid salts for the synthesis of isoamyl isovalerate.
  • In the preparation of molybdenum imido alkylidene NHC catalysts, which are used in biphasic olefin metathesis.
  • To prepare water-stable SO3H-functionalized Brønsted acidic task-specific ionic liquids (TSILs).

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Liquid phase catalytic dehydration of glycerol to acrolein over Bronsted acidic ionic liquid catalysts
Shen L, et al.
Journal of Industrial and Engineering Chemistry, 20(3), 759-766 (2014)
Novel Bronsted-acidic ionic liquids for esterifications
Xing H, et al.
Industrial & Engineering Chemistry Research, 44(11), 4147-4150 (2005)
S Samapundo et al.
Food microbiology, 81, 40-50 (2019-03-27)
The major aim of the study was to establish the routes via which spoilage associated psychrotrophic bacteria contaminate poultry products at a large processing plant located in Belgium. Environmental samples were collected consisting of samples of air and swabs of
Edgar Agaba et al.
Food and nutrition bulletin, 37(4 suppl), S142-S150 (2016-12-03)
The 2011 Uganda Nutrition Action Plan (UNAP) established 2016 maternal and child nutrition targets. However, there is a lack of routine district-level data collection to assess UNAP implementation. To use Nutrition Innovation Lab (NIL) data to inform policy makers on
Molybdenum and Tungsten Imido Alkylidene N-Heterocyclic Carbene Catalysts Bearing Cationic Ligands for Use in Biphasic Olefin Metathesis
Elser I, et al.
Chemistry?A European Journal , 23(26), 6398-6405 (2017)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service