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RDD021

Sigma-Aldrich

Sodium Dodecyl Sulfate

anhydrous, free-flowing, Redi-Dri™, ACS reagent, ≥99.0%

Synonyme(s) :

Dodécyl sulfate sodium salt, Dodécylsulfate de sodium, Lauryl sulfate sodium salt, SDS, Sodium lauryl sulfate

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About This Item

Formule linéaire :
CH3(CH2)11OSO3Na
Numéro CAS:
151-21-3
Poids moléculaire :
288.38
Numéro Beilstein :
3599286
Numéro CE :
205-788-1
Numéro MDL:
MFCD00036175
Code UNSPSC :
12161900
ID de substance PubChem :
329824230
Nomenclature NACRES :
NA.21

Qualité

ACS reagent
anhydrous
free-flowing

Niveau de qualité

100

Description

anionic

Gamme de produits

Redi-Dri™

Pureté

≥99.0%

Poids mol.

288.38 g/mol

Impuretés

≤0.06 meq/g Titr. Base
≤4.0% unsulfated alcohols
≥96.0% fatty alcohols

Perte

≤1.0% loss on drying

Pf

204-207 °C (lit.)

Solubilité

water: soluble 100 mg/mL (opalescent solution)

Traces de cations

heavy metals (as Pb): ≤0.002%

λ

3 %H2O reference

Absorption UV

λ: 230-350 nm Amax: ≤0.1

Chaîne SMILES 

[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

Clé InChI

DBMJMQXJHONAFJ-UHFFFAOYSA-M

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Description générale

SDS (sodium dodecyl sulfate) is a wetting agent and an anionic detergent which functions efficiently in both alkaline and acidic solutions. It is generally used for the solubilization of lipids and proteins. It also functions as a potent protein denaturant. SDS, volume-wise, is one of the most commonly used synthetic surfactants.

Application

Détergent anionique

Informations légales

Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

Pictogrammes

CorrosionExclamation mark
GHS05,GHS07

Mention d'avertissement

Danger

Mentions de danger

H302,H315,H318,H412

Classification des risques

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

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 2

Point d'éclair (°F)

338.0 °F

Point d'éclair (°C)

170 °C

Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

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Consulter la Bibliothèque de documents

Toxicity of anionic detergents determined by Saccharomyces cerevisiae microarray analysis.
Sirisattha S et al
Water Research, 38(1), 61-70 (2004)
Antony Anet et al.
Journal of hazardous materials, 370, 42-53 (2018-09-15)
This study investigates Bisphenol A (BPA) induced oxidative stress that mediates the genotoxicity in in vivo model Drosophila melanogaster. The calculated LC50 for BPA was 12.35 μg/mL. The strains of D. melanogaster were reared in 0.1, 1.0, 2.5 and 5.0 μg/mL BPA
M D Womack et al.
Biochimica et biophysica acta, 733(2), 210-215 (1983-09-07)
Over 50 detergents were tested to establish which would be most effective in releasing proteins from membrane-bounded compartments without denaturing them. Various concentrations each of detergent were tested for two activities: (1) solubilization of egg phospholipid liposomes as measured by
Erdem D Tabdanov et al.
Cell reports, 25(2), 328-338 (2018-10-12)
Cancer cell migration through and away from tumors is driven in part by migration along aligned extracellular matrix, a process known as contact guidance (CG). To concurrently study the influence of architectural and mechanical regulators of CG sensing, we developed
Daniel Zingg et al.
Cancer cell, 34(1), 69-84 (2018-07-17)
Human melanomas frequently harbor amplifications of EZH2. However, the contribution of EZH2 to melanoma formation has remained elusive. Taking advantage of murine melanoma models, we show that EZH2 drives tumorigenesis from benign BrafV600E- or NrasQ61K-expressing melanocytes by silencing of genes

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Redi-Dri™ prevents hygroscopic powders, such as inorganic salts, from absorbing moisture and forming clumps, leaving the salts free-flowing every time.

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Redi-Dri™ prevents hygroscopic powders, such as inorganic salts, from absorbing moisture and forming clumps, leaving the salts free-flowing every time.

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