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Merck
CN

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:
Molecular Weight:
272.33
UNSPSC Code:
12161900
NACRES:
NA.21
PubChem Substance ID:
EC Number:
218-058-2
Beilstein/REAXYS Number:
5186718
MDL number:
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description

anionic

Quality Segment

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

SMILES string

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

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

InChI key

YFVGRULMIQXYNE-UHFFFAOYSA-M

Application

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


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Signal Word

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 (personal protective equipment)

dust mask type N95 (US), Eyeshields, Gloves



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