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293946

Sigma-Aldrich

Octadecyl sulfate sodium salt

technical grade, 93%

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$103.55

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$103.55

About This Item

Linear Formula:
CH3(CH2)17OSO3Na
CAS Number:
1120-04-3
Molecular Weight:
372.54
EC Number:
214-295-0
MDL number:
MFCD00007469
UNSPSC Code:
12352100
PubChem Substance ID:
24857689
NACRES:
NA.22

$103.55

List Price$109.00Save 5%
Web-Only Promotion

Available to ship onApril 29, 2025Details

Request a Bulk Order

grade

technical grade

Quality Level

100

assay

93%

mp

211-213 °C (lit.)

SMILES string

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

InChI

1S/C18H38O4S.Na/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-22-23(19,20)21;/h2-18H2,1H3,(H,19,20,21);/q;+1/p-1

InChI key

NWZBFJYXRGSRGD-UHFFFAOYSA-M

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCW2764
MKCQ1941
MKCC2294
MKBQ3800V
MKBH1806V

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Properties of ionized monolayers. Part 5.-Surface potentials and pressures of insoluble monolayers of sodium octadecyl sulphate.
Mingins J and Pethica BA.
Transactions of the Faraday Society, 59, 1892-1905 (1963)
Nan Zhang et al.
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V, 116, 66-75 (2016-12-19)
Nanoparticles can improve topical drug delivery: size, surface properties and flexibility of polymer nanoparticles are defining its interaction with the skin. Only few studies have explored skin penetration for one series of structurally related polymer particles with systematic alteration of
Concepción Abril et al.
Chemosphere, 268, 128823-128823 (2020-11-09)
The uptake, bioconcentration and translocation of 22 endocrine disrupting compounds (six perflurocarboxylic acids (PFAAs), perfluorooctanoic sulfonic acid, four anionic surfactants (alkylsulfates (ASC) from C12 to C16), bisphenol A (BPA), four preservatives (parabens), two biocides (triclosan (TCS) and triclocarban (TCB)) and
Concepción Abril et al.
The Science of the total environment, 711, 135048-135048 (2019-12-10)
In this work, twenty-three endocrine disrupting compounds have been monitored in sludge from different stages of four sludge stabilization treatments (anaerobic digestion, aerobic digestion, composting and anaerobic stabilization ponds). Their occurrence and fate in sludge stabilization plants and their potential
Concepción Abril et al.
Analytical and bioanalytical chemistry, 410(21), 5155-5163 (2018-06-28)
An analytical method based on ultrasound-assisted extraction and dispersive liquid-liquid microextraction (DLLME) clean-up has been developed and validated for the determination of 31 emerging pollutants in root vegetables. The target compounds were four preservatives, six perfluoroalkyl compounds, six UV filters
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