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Merck

L5901

Lithium dodecyl sulfate

BioXtra, ≥98.5% (GC)

Synonym(s):

Dodecyl lithium sulfate, Dodecyl sulfate lithium salt, Lauryl sulfate lithium salt, Lithium lauryl sulfate

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About This Item

Linear Formula:
CH3(CH2)11OSO3Li
CAS Number:
2044-56-6
Molecular Weight:
272.33
UNSPSC Code:
12161900
NACRES:
NA.21
PubChem Substance ID:
24896423
EC Number:
218-058-2
Beilstein/REAXYS Number:
5186718
MDL number:
MFCD00007467

Product Name

Lithium dodecyl sulfate, BioXtra, ≥98.5% (GC)

InChI key

YFVGRULMIQXYNE-UHFFFAOYSA-M

InChI

1S/C12H26O4S.Li/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

SMILES string

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

description

anionic

product line

BioXtra

assay

≥98.5% (GC)

form

powder

mol wt

272.33 g/mol

impurities

Insoluble matter, passes filter test
≤0.2% free acid

CMC

7-10 mM (20-25°C)

mp

100-123 °C

solubility

H2O: 0.1 M, clear, colorless

density

1.17 g/cm3

anion traces

chloride (Cl-): ≤0.005%
phosphate (PO43-): ≤0.0001%

cation traces

Al: ≤0.0005%
Ba: ≤0.0005%
Bi: ≤0.0005%
Ca: ≤0.001%
Cd: ≤0.0005%
Co: ≤0.0005%
Cr: ≤0.0005%
Cu: ≤0.0005%
Fe: ≤0.0005%
K: ≤0.005%
Mg: ≤0.0005%
Mn: ≤0.0005%
Mo: ≤0.0005%
Na: ≤0.05%
Ni: ≤0.0005%
Pb: ≤0.0005%
Sr: ≤0.0005%
Zn: ≤0.0005%

absorption

<0.05 at 260 in H2O at 0.1 M
<0.1 at 280 in H2O at 0.1 M

Quality Level

200

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Related Categories

Application

Anionic detergent that may be used in place of SDS for electrophoresis in cold conditions.

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Flam. Sol. 1 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

4.1B - Flammable solid hazardous materials

wgk

WGK 3

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
0000468289
0000468289
0000441484
0000441484
0000457374

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Eric J Montemayor et al.
Nucleic acids research, 42(16), 10845-10855 (2014-08-16)
The enzymatic processing of cellular RNA molecules requires selective recognition of unique chemical and topological features. The unusual 2',5'-phosphodiester linkages in RNA lariats produced by the spliceosome must be hydrolyzed by the intron debranching enzyme (Dbr1) before they can be
F Bruna et al.
Journal of hazardous materials, 225-226, 74-80 (2012-05-23)
Polycyclic aromatic hydrocarbons (PAHs) are considered as priority pollutants because of their high risk to human health. In this paper, we addressed the issue of using hydrotalcite-based nanocomposites as adsorbents of six low molecular weight PAHs (acenaphthene, fluorene, phenanthrene, anthracene
Anna Wahlström et al.
The FEBS journal, 275(20), 5117-5128 (2008-09-13)
The amyloid beta peptide (Abeta) with 39-42 residues is the major component of amyloid plaques found in brains of Alzheimer's disease patients, and soluble oligomeric peptide aggregates mediate toxic effects on neurons. The Abeta aggregation involves a conformational change of
Shintaro Ida et al.
Journal of the American Chemical Society, 130(43), 14038-14039 (2008-10-07)
One-nanometer-thick nickel hydroxide nanosheets were prepared by exfoliation of layered nickel hydroxides intercalated with dodecyl sulfate (DS) ions. The shape of the nanosheets was hexagonal, as was that of the layered nickel hydroxides intercalated with DS ions. The nickel hydroxide
Abdorreza Mohammadi et al.
Talanta, 78(3), 1107-1114 (2009-03-10)
A simple and rapid headspace solid-phase microextraction (HS-SPME) based method is presented for the simultaneous determination of atrazine and ametryn in soil and water samples by ion mobility spectrometry (IMS). A dodecylsulfate-doped polypyrrole (PPy-DS), synthesized by electrochemical method, was applied
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