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O8380

Sigma-Aldrich

1-Octanesulfonic acid sodium salt

≥98%

Synonym(s):

Octane-1-sulfonic acid sodium salt, Sodium 1-octanesulfonate, Sodium octane-1-sulfonate, Sodium octanesulfonate

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About This Item

Linear Formula:
C8H17O3SNa
CAS Number:
5324-84-5
Molecular Weight:
216.27
EC Number:
226-195-4
MDL number:
MFCD00007544
UNSPSC Code:
12161900
PubChem Substance ID:
24898057
NACRES:
NA.21

biological source

synthetic (oragnic)

Quality Level

100

description

anionic

Assay

≥98%

form

powder

mol wt

216.27 g/mol

technique(s)

HPLC: suitable

impurities

<2.0% water (Karl Fischer)

mp

300  °C (572 °F)

solubility

9.8 g/L at 20 °C

cation traces

Na: 10.1-11.1 % (w/v) (Anhydrous)

SMILES string

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

InChI

1S/C8H18O3S.Na/c1-2-3-4-5-6-7-8-12(9,10)11;/h2-8H2,1H3,(H,9,10,11);/q;+1/p-1

InChI key

HRQDCDQDOPSGBR-UHFFFAOYSA-M

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General description

1-Octanesulfonic acid sodium is an anionic detergent and a surfactant with excellent coupling properties. This versatile molecule finds application as a buffer component, in cell biology, analytical chemistry, and biochemical research.

Application

1-Octanesulfonic acid sodium salt has been used:
  • as a component of 9 parts buffer to determine the concentration of L-Dopa in extracts of seed flour
  • in mobile phase solution to measure dopamine in rats using high-performance liquid chromatography (HPLC) analysis
  • in neurochemistry for the preparation of mobile phase buffer for HPLC analysis.

Ion-pairing reagent for HPLC analysis of peptides and proteins.

Features and Benefits

  • Highly versatile surfactant for your cell biology and biochemical research
  • Suitable for HPLC applications

Other Notes

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comparable product

Product No.
Description
Pricing

Pictograms

Corrosion
GHS05

Signal Word

Danger

Hazard Statements

H314

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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I T James et al.
Journal of chromatography, 525(1), 43-57 (1990-01-26)
Following a detailed study, a rapid and sensitive assay for the naturally fluorescent collagen cross-links pyridinoline and deoxypyridinoline has been developed using ion-pair reversed-phase high-performance liquid chromatography in the presence of 1-octanesulphonic acid (OSA). Pyridinoline and deoxypyridinoline were separated on
Tejwant Singh et al.
Physical chemistry chemical physics : PCCP, 12(37), 11728-11735 (2010-08-10)
We have observed dual transitions in various physical properties while investigating the surfactant-like behavior of the ionic liquid (IL) 1-butyl-3-methylimidazolium octylsulfate [C(4)mim][C(8)SO(4)] in aqueous media. Interestingly, in conductivity measurements, it was found that the second transition, which is comparatively weak
P G Jaison et al.
Journal of chromatography. A, 1216(9), 1383-1389 (2009-01-27)
Studies were carried out for the separation of uranium (U) and thorium (Th) on reversed-phase (RP) C18 columns using mandelic acid as an eluent. Retention of thorium-mandelate on the unmodified stationary phase was found to be greater than that of
H T Jung et al.
Proceedings of the National Academy of Sciences of the United States of America, 98(4), 1353-1357 (2001-02-15)
Equilibrium unilamellar vesicles are stabilized by one of two distinct mechanisms depending on the value of the bending constant. Helfrich undulations ensure that the interbilayer potential is always repulsive when the bending constant, K, is of order k(B)T. When K
M T Veciana-Nogues et al.
Journal of AOAC International, 78(4), 1045-1050 (1995-07-01)
A liquid chromatographic method with postcolumn derivatization is described for determination of biogenic amines in fish and fish products. Histamine, tyramine, serotonin, beta-phenylethylamine, tryptamine, putrescine, cadaverine, agmatine, spermine, and spermidine can be determined in less than 60 min. Routine sample
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