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Sodium dodecyl sulfate

Name: Sodium dodecyl sulfate
Brand: SIGMA
Price: 642 PLN

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

Sustainability features

Synonym(s):

Dodecyl sodium sulfate, Dodecyl sulfate sodium salt, Lauryl sulfate sodium salt, SDS, Sodium lauryl sulfate

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Size/SKU	Availability	Price
100 g	Please contact Customer Service for Availability	856,00 PLN 642,00 PLN
500 g	Please contact Customer Service for Availability	1.470,00 PLN
1 kg	Please contact Customer Service for Availability	2.160,00 PLN

About This Item

Linear Formula:

CH₃(CH₂)₁₁OSO₃Na

CAS Number:

151-21-3

Molecular Weight:

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

642,00 PLN

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Properties

Quality Segment

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

Sustainability features

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 A_max: ≤0.1

greener alternative category

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

Description

General description

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.

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.

Application

Anionic detergent

Legal Information

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

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This Item	62862	428023	75746
Sigma-Aldrich RDD021 Sodium dodecyl sulfate	Sigma-Aldrich 62862 Sodium dodecyl sulfate	Millipore 428023 Sodium dodecyl sulfate	Sigma-Aldrich 75746 Sodium dodecyl sulfate
description anhydrous, free-flowing, Redi-Dri^™, ACS reagent, ≥99.0%	description ≥90% ((Assay))	description Molecular Biology Grade	description ≥99.0% (GC), dust-free pellets
assay ≥99.0%	assay ≥90% ((Assay))	assay ≥99%	assay ≥99.0% (GC)
grade ACS reagent, anhydrous	grade -	grade Molecular Biology	grade -
description anionic	description 62, anionic	description Merck USA index - 14, 8636	description anionic
product line Redi-Dri^™	product line -	product line -	product line -
cation traces heavy metals (as Pb): ≤0.002%	cation traces -	cation traces heavy metals: ≤0.0005%	cation traces Ca: ≤25 mg/kg, Cu: ≤5 mg/kg, Mn: ≤5 mg/kg, Mg: ≤20 mg/kg, Zn: ≤5 mg/kg, Pb: ≤5 mg/kg, Fe: ≤10 mg/kg, K: ≤200 mg/kg, Ni: ≤5 mg/kg, Cd: ≤5 mg/kg, Cr: ≤5 mg/kg, Co: ≤5 mg/kg
mol wt 288.38 g/mol	mol wt 288.38 g/mol	mol wt -	mol wt average mol wt 18,000

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Pictograms

GHS05,GHS07

Signal Word

Danger

Hazard Codes

H302,H315,H318,H412

Precautionary Statements

P264 - P273 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338

Hazard Classifications

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

Storage Class

11 - Combustible Solids

WGK

WGK 2

Flash Point (°F)

338.0 °F

Flash Point (°C)

170 °C

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