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Sigma-Aldrich

Sodium dodecyl sulfate

≥90% ((Assay))

Synonim(y):

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

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About This Item

Wzór liniowy:
CH3(CH2)11OSO3Na
Numer CAS:
151-21-3
Masa cząsteczkowa:
288.38
Beilstein:
3599286
Numer WE:
205-788-1
Numer MDL:
MFCD00036175
Kod UNSPSC:
12161900
eCl@ss:
39093306
Identyfikator substancji w PubChem:
57651912
NACRES:
NA.21

opis

anionic
 62

Poziom jakości

100

Próba

≥90% ((Assay))

masa cząsteczkowa

288.38 g/mol

metody

LC/MS: suitable
electrophoresis: suitable
protein quantification: suitable

mp

204-207 °C (lit.)

rozpuszczalność

water: soluble

HLB

40

ciąg 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

Klucz InChI

DBMJMQXJHONAFJ-UHFFFAOYSA-M

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Opis ogólny

Sodium dodecyl sulfate (SDS), also known as sodium lauryl sulfate (SLS), has an alkyl tail of 12 carbon atoms attached to a sulfate group. It is an anionic surfactant due to the negative charge of its sulfate group.

Zastosowanie

Sodium dodecyl sulfate has been used:

  • to prepare Chit for coating the Janus micromotors for the synthesis of magnesium (Mg)-based micromotors
  • as a component in low salt lysis buffer to lyse the edible bird’s nest (EBN) treated cells for western blot analysis
  • in the preparation of decellularizing solution to scale down and decellularize skin fragments
Anionic detergent

Działania biochem./fizjol.

Sodium dodecyl sulfate (SDS) is frequently used as an ingredient in a wide range of products, including pharmaceuticals, and product formulations. It is broadly used in several applications including electrophoresis for the separation of proteins and as an organic template for preparing periodic mesoporous organosilica nanospheres. SDS is also used in the solubilization of proteins and lipids, as well as drugs, dispersion of functionalized carbon nanotubes and graphene sheets, and gas hydrate formation. It is commonly used for the quick disruption of biological membranes. Due to its ability to disrupt the tissue architecture, SDS is preferred in several nucleic acid purification reagents. SDS has very low solubility in high salt, and chaotropic solutions and is readily precipitable in the presence of potassium salts, so it is usually not added to guanidinium buffers.

Cechy i korzyści

  • Assay: ≥90%
  • Suitable for LC/MS, electrophoresis, and protein quantification
  • Inhibits RNase and deoxyribonuclease (DNase) activity
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Hasło ostrzegawcze

Danger

Zwroty wskazujące rodzaj zagrożenia

H228,H302 + H332,H315,H318,H335,H412

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

Klasa zagrożenia wodnego (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

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Certyfikaty analizy (CoA)

Lot/Batch Number
STBK6934
STBK5683
STBK3131
STBK3130
STBK1627

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