Merck
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436143

Sigma-Aldrich

Sodium dodecyl sulfate

ACS reagent, ≥99.0%

Synonym(s):
Dodecyl sodium sulfate, Dodecyl sulfate sodium salt, Lauryl sulfate sodium salt, SDS, Sodium lauryl sulfate
Linear Formula:
CH3(CH2)11OSO3Na
CAS Number:
Molecular Weight:
288.38
Beilstein:
3599286
Numer EC:
Numer MDL:
eCl@ss:
39093306
Identyfikator substancji w PubChem:
NACRES:
NA.21

klasa czystości

ACS reagent

Poziom jakości

200

opis

anionic
62

próba

≥99.0%

forma

solid

masa cząsteczkowa

288.38 g/mol

zanieczyszczenia

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

strata

≤1.0% loss on drying

mp

204-207 °C (lit.)

rozpuszczalność

H2O: soluble 1 gm in 10 ml (opalescent solution)

ślady kationów

heavy metals (as Pb): ≤0.002%

λ

3 %H2O reference

absorpcja UV

λ: 220-350 nm Amax: ≤0.1

HLB

40

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

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Zastosowanie

Sodium dodecyl sulfate was used as a test compound for studying that whether Bacillus amyloliquefaciens KPS46 can induce priming, signaling, protein production as well as systemic protection in soybean (Glycine max L.) against several diseases.
Anionic detergent

Opakowanie

25, 100 g in poly bottle

Działania biochem./fizjol.

Sodium dodecyl sulfate (SDS) is an anionic detergent that can form complexes with protein through hydrophobic interactions. Studies have reported that the hydrodynamic functions of protein-SDS complexes are governed by the length of their polypeptide chains. Thus, SDS-based electrophoretic techniques can separate protein molecules based on their molecular weights. Additionally, SDS can solubilize cell membranes and can extract membrane-bound proteins.

Hasło ostrzegawcze

Danger

Zwroty wskazujące rodzaj zagrożenia

Klasyfikacja zagrożeń

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Flam. Sol. 2 - Skin Irrit. 2 - STOT SE 3

Organy docelowe

Respiratory system

Kod klasy składowania

4.1B - Flammable solid hazardous materials

WGK

WGK 2

Temperatura zapłonu °F

338.0 °F

Temperatura zapłonu °C

170 °C

Środki ochrony indywidualnej

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Certificate of Analysis

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Certificate of Origin

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