Skip to Content
Merck
All Photos(3)

Key Documents

View All Documentation

P0299

Sigma-Aldrich

Sodium pentanesulfonate

≥95% (elemental analysis)

Synonym(s):

1-Pentanesulfonic acid sodium salt

Sign Into View Organizational & Contract Pricing
All Photos(3)

About This Item

Linear Formula:
C5H11O3SNa
CAS Number:
22767-49-3
Molecular Weight:
174.19
EC Number:
245-208-4
MDL number:
MFCD00007541
UNSPSC Code:
12161900
PubChem Substance ID:
24898092
NACRES:
NA.21

description

anionic

Quality Level

100

Assay

≥95% (elemental analysis)

form

powder

mol wt

174.19 g/mol

SMILES string

[Na+].CCCCCS([O-])(=O)=O

InChI

1S/C5H12O3S.Na/c1-2-3-4-5-9(6,7)8;/h2-5H2,1H3,(H,6,7,8);/q;+1/p-1

InChI key

ROBLTDOHDSGGDT-UHFFFAOYSA-M

Looking for similar products? Visit Product Comparison Guide

Related Categories

General description

Sodium pentanesulfonate is an anionic surfactant, which is used in the analysis of small organic molecular compounds, pharmaceutical products, and metabolites using reversed-phase high-performance liquid (RP-HPLC) and micellar electrokinetic chromatography. Sonochemical and sonoluminescent studies by electron paramagnetic resonance spectroscopy (EPR) and spin-trapping techniques have been reported on various ion-pairing reagents, like sodium pentanesulfonate.

Application

Ion-associating reagent for HPLC, including analyses of peptides and proteins.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

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
0000404936
0000404935
0000387422
0000396914
0000387409

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.

Search for a COA

Already Own This Product?

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

Visit the Document Library

Joe Z Sostaric
Ultrasonics sonochemistry, 15(6), 1043-1048 (2008-05-13)
Sonolysis of aqueous solutions of n-alkyl anionic surfactants results in the formation of secondary carbon-centered radicals (-*CH-). The yield of -*CH- depends on the bulk surfactant concentration up to a maximum attainable radical yield (the 'plateau yield') where an increasing
Limei Yang et al.
The journal of physical chemistry. B, 111(6), 1361-1367 (2007-01-26)
Sonolysis of argon-saturated aqueous solutions of the nonvolatile surfactants sodium dodecyl sulfate (SDS) and sodium 1-pentanesulfonate (SPSo) was investigated at three ultrasonic frequencies under both continuous wave (CW) and pulsed ultrasound. Secondary carbon-centered radicals were detected by spin trapping using
B R Thomas et al.
Journal of pharmaceutical and biomedical analysis, 12(1), 85-90 (1994-01-01)
The five active drug substances and two of the excipients present in Frenadol, a cold medication, were separated. The active drug components dextromethorphan HBr monohydrate, ascorbic acid, caffeine, paracetamol and chlorpheniramine maleate were quantitatively assayed by a mixed ion pair
Hsin-Hua Yeh et al.
Electrophoresis, 26(4-5), 947-953 (2005-01-26)
A simple and selective micellar electrokinetic chromatography (MEKC) with UV detection is described for simultaneous determination of amikacin, tobramycin, and kanamycin A, performed in Tris buffer (180 mM; pH 9.1) with 300 mM sodium pentanesulfonate (SPS) as an anionic surfactant.
Rahmat Sadeghi et al.
Journal of colloid and interface science, 346(1), 107-117 (2010-03-24)
Thermodynamic properties for aqueous solutions containing sodium pentane-1-sulfonate (C(5)SO(3)Na) in the absence and presence of poly(ethyleneglycol) (PEG) or poly(vinylpyrrolidone) (PVP) determined as a function of surfactant concentration from the density, sound velocity, viscosity, conductivity and vapor-liquid equilibria data, are reported
View All Related Papers

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