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Merck

L9781

Lithium dodecyl sulfate

BioReagent, Molecular Biology, suitable for electrophoresis

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:
12161902
NACRES:
NA.31
PubChem Substance ID:
24896528
EC Number:
218-058-2
Beilstein/REAXYS Number:
5186718
MDL number:
MFCD00007467

Key Documents

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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

biological source

synthetic

grade

Molecular Biology

description

anionic

product line

BioReagent

assay

≥98.5% (GC)

form

powder

mol wt

272.33 g/mol

CMC

7-10 mM (20-25°C)

mp

100-123 °C

transition temp

cloud point >100 °C

solubility

water: 350 g/L at 20 °C

density

1.17 g/cm3

absorption

≤0.05 at 260 nm (3% solution), ≤0.05 at 280 nm (3% solution)

suitability

suitable for electrophoresis

foreign activity

DNase and RNase, none detected

Quality Level

200

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Related Categories

Application

Lithium dodecyl sulfate has been used as a component of lysis buffer.
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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

L9781-50G: + L9781-EW: + L9781-25G: + L9781-5G: + L9781-BULK: + L9781-VAR:

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Certificates of Analysis (COA)

Lot/Batch Number
0000533321
0000533320
0000533340
0000533340
0000533321

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System-wide identification of RNA-binding proteins by interactome capture
Castello A, et al.
Nature Protocols, 8(3), 491-491 (2013)
Ultra-high-throughput sequencing of the immune receptor repertoire from millions of lymphocytes
McDaniel J R, et al.
Nature Protocols, 11(3), 429-429 (2016)
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
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
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