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Merck
CN

71728

Sigma-Aldrich

Sodium dodecyl sulfate

≥96.0% (GC)

Synonym(s):

Dodecyl sodium sulfate, Dodecyl sulfate sodium salt, Lauryl sulfate sodium salt, SDS, Sodium lauryl sulfate

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About This Item

Linear Formula:
CH3(CH2)11OSO3Na
CAS Number:
151-21-3
Molecular Weight:
288.38
Beilstein:
3599286
EC Number:
205-788-1
MDL number:
MFCD00036175
UNSPSC Code:
12161900

Key Documents

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description

anionic

Assay

≥96.0% (GC)

loss

≤10% loss on drying

mp

204-207 °C (lit.)

solubility

H2O: 0.1 M, clear to almost clear, colorless to slightly yellow

SMILES string

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

InChI

1S/C12H26O4S.Na/c1-2-3-4-5-6-7-8-9-10-11-12-16-17(13,14)15;/h2-12H2,1H3,(H,13,14,15);/q;+1/p-1

InChI key

DBMJMQXJHONAFJ-UHFFFAOYSA-M

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Application

Anionic detergent

Pictograms

CorrosionExclamation mark
GHS05,GHS07

Signal Word

Danger

Hazard Statements

H302,H315,H318,H412

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Irrit. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

338.0 °F

Flash Point(C)

170 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Katrin Gentil et al.
Infection and immunity, 77(4), 1606-1612 (2009-01-27)
Toll-like receptor 2 (TLR2) is an essential mediator of corneal inflammation induced by the filarial nematode Onchocerca volvulus, which harbors endosymbiotic Wolbachia bacteria. TLR2 is also required for dendritic cell activation, gamma interferon (IFN-gamma) production, and neutrophil recruitment to the
Xiaoqing Wang et al.
The journal of physical chemistry. B, 117(6), 1886-1895 (2013-01-23)
The physicochemical properties of the mixed zwitterionic surface activity ionic liquid/anionic surfactant (N-alkyl-N'-carboxymethyl imidazolium inner salts/sodium dodecyl sulfate, [N-C(12), N'-CO(2)-Im]/SDS) at various molar ratios (R(1) = C([N-C(12),N'-CO(2)-Im])/(C([N-C(12),N'-CO(2)-Im]) + C(SDS)) were investigated by surface tension and steady-state fluorescence measurements. The results
Sonja Joseph et al.
International journal of pharmaceutics, 446(1-2), 59-62 (2013-02-16)
Since premix membrane emulsification was developed as alternative technique for the preparation of emulsions and solid lipid particles as carrier systems for lipophilic drugs, many types of membranes have been used in this preparation process. The purpose of this study
Jing Tian et al.
Journal of chromatography. A, 1280, 112-116 (2013-02-05)
We report an approach for in-line preconcentration of DNA fragments using dendritic polyamidoamine generation 2.0 (PAMAM G 2.0) as sweeping agent. During the experiment, a plug of PAMAM G 2.0 was hydrodynamically injected first, followed by field-amplified sample injection (FASI)
Yan Gao et al.
Langmuir : the ACS journal of surfaces and colloids, 29(11), 3654-3661 (2013-02-16)
We present a study of static and dynamic interfacial properties of self-assembled polyelectrolyte complex nanoparticles (size 110-120 nm) containing entrapped surfactant molecules at a fluid/fluid interface. Surface tension vs time measurements of an aqueous solution of these polyelectrolyte complex nanoparticles
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