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09887

Sigma-Aldrich

Ammonium lauryl sulfate solution

~30% in H2O (T)

Synonyme(s) :

Ammonium dodecyl sulfate, Dodecyl sulfate ammonium salt

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About This Item

Formule linéaire :
CH3(CH2)11OSO3NH4
Numéro CAS:
2235-54-3
Poids moléculaire :
283.43
Numéro Beilstein :
5188379
Numéro MDL:
MFCD00050675
Code UNSPSC :
12352100
ID de substance PubChem :
329748854
Nomenclature NACRES :
NA.22

Description

anionic

Niveau de qualité

200

Forme

liquid

Poids mol.

283.43 g/mol

Concentration

~30% in H2O (T)

Couleur

Colorless to Very Light Yellow and Colorless to Very Light Green-Yellow

Indice de réfraction

n20/D 1.37

pH

6.8

Solubilité

water: soluble at 20 °C

Densité

1.02 g/mL at 20 °C

Application(s)

cleaning products

Température de stockage

15-25°C

Chaîne SMILES 

N.CCCCCCCCCCCCOS(O)(=O)=O

InChI

1S/C12H26O4S.H3N/c1-2-3-4-5-6-7-8-9-10-11-12-16-17(13,14)15;/h2-12H2,1H3,(H,13,14,15);1H3

Clé InChI

BTBJBAZGXNKLQC-UHFFFAOYSA-N

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Catégories apparentées

Description générale

Ammonium lauryl sulfate is an anionic surfactant consisting of a nonpolar hydrocarbon chain and a polar sulfate end group. It is used as a foaming agent, and as a detergent in many industrial applications.

Application

Ammonium lauryl sulfate can be used as:      
  • A catalyst in the synthesis of 1H-benzo[d]imidazole, quinoxaline, and 2,3-dihydro-1H-benzo[b][1,4]diazepine derivatives by reacting with benzene-1,2 diamine and aromatic aldehydes/1,2-diketones/ketones respectively.     
  • A corrosion inhibitor for carbon steel and copper in acidic solution.   
  • A surfactant in the fabrication of porous ceramics by gel casting.

Pictogrammes

Exclamation mark
GHS07

Mention d'avertissement

Warning

Mentions de danger

H315,H319,H412

Classification des risques

Aquatic Chronic 3 - Eye Irrit. 2 - Skin Irrit. 2

Code de la classe de stockage

10 - Combustible liquids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

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Certificats d'analyse (COA)

Lot/Batch Number
BCCM1002
BCCJ2635
BCCJ4734
BCCH1345
BCCH8022

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Consulter la Bibliothèque de documents

Béla Kocsis et al.
Methods in molecular biology (Clifton, N.J.), 739, 89-99 (2011-05-14)
Endotoxins (lipopolysaccharides, LPSs) are components of the envelope of Gram-negative bacteria. These molecules, responsible for both advantageous and harmful biological activities of these microorganisms, are highly immunogenic and directly involved in numerous bacterial diseases in humans such as Gram-negative sepsis.
Yao-Qing Chen et al.
Fa yi xue za zhi, 27(4), 265-270 (2011-09-15)
To compare effects of three different methods for mtDNA extraction from common sarcosaphagous insects including cetyl trimethyl ammonium bromide (CTAB) method, sodium dodecyl sulfate-potassium acetate (SDS-KAc) method and sodium dodecyl sulfate-proteinase K (SDS-PK) method. Seventy-two insects from four species [Chrysomya
Dusty B Brown et al.
Journal of bacteriology, 193(18), 4766-4778 (2011-07-19)
Rhizobium leguminosarum is a Gram-negative bacterium that forms nitrogen-fixing symbioses with compatible leguminous plants via intracellular invasion and establishes a persistent infection within host membrane-derived subcellular compartments. Notably, an unusual very-long-chain fatty acid (VLCFA) is found in the lipid A
Bryan F Shaw et al.
Journal of the American Chemical Society, 133(44), 17681-17695 (2011-09-24)
A previous study, using capillary electrophoresis (CE) [J. Am. Chem. Soc. 2008, 130, 17384-17393], reported that six discrete complexes of ubiquitin (UBI) and sodium dodecyl sulfate (SDS) form at different concentrations of SDS along the pathway to unfolding of UBI
András Varga et al.
Electrophoresis, 30(11), 1923-1928 (2009-06-12)
Lipophilicity and methylene selectivity of mixed pseudo-stationary phases (PSPs) (containing lithium dodecyl sulphate (LDS) and lithium perfluorooctanesulphonate (LiPFOS) in different molar ratios) applied in MEKC have been investigated. Micellar proportion (t(prop,mic), a quantity expressing that how much time is spent
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