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RDD021

Dodécylsulfate de sodium

greener alternative

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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A propos de cet article

Formule linéaire :
CH3(CH2)11OSO3Na
Numéro CAS:
151-21-3
Poids moléculaire :
288.38
UNSPSC Code:
12161900
NACRES:
NA.21
PubChem Substance ID:
329824230
EC Number:
205-788-1
Beilstein/REAXYS Number:
3599286
MDL number:
MFCD00036175
eCl@ss:
39093306
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Quality Level

100

grade

ACS reagent, anhydrous

description

anionic

product line

Redi-Dri™

assay

≥99.0%

quality

free-flowing

mol wt

288.38 g/mol

greener alternative product characteristics

Catalysis
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

impurities

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

loss

≤1.0% loss on drying

mp

204-207 °C (lit.)

solubility

water: soluble 100 mg/mL (opalescent solution)

cation traces

heavy metals (as Pb): ≤0.002%

λ

3 %H2O reference

UV absorption

λ: 230-350 nm Amax: ≤0.1

greener alternative category

Aligned

SMILES string

[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

InChI key

DBMJMQXJHONAFJ-UHFFFAOYSA-M

General description

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product is used as a surfactant to enhance catalysis.  Click here for more information.
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

Legal Information

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

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pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

Hazard Classifications

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

Classe de stockage

11 - Combustible Solids

wgk

WGK 2

flash_point_f

338.0 °F

flash_point_c

170 °C

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Articles

Redi-Dri™ – The World of Free-flowing Hygroscopic Products

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

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
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Numéro d'article de commerce international

RéférenceGTIN
RDD021-500G04061836828677
RDD021-100G04061836828653
RDD021-1KG04061836828660