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  7. Sodium n-dodecyl sulfate (SDS), 20% aq. soln.

Sodium n-dodecyl sulfate (SDS), 20% aq. soln.

Catalog No. AAJ63394AK
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Catalog No. AAJ63394AK Supplier Thermo Scientific Chemicals Supplier No. J63394AK
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Description

CAS: 151-21-3 | C12H25NaO4S | 288.38 g/mol

Sodium n-dodecyl sulfate 20% aq. solution is used as an anionic surfactant. It is also used as fat emulsifier, a wetting agent, a detergent in cosmetics, pharmaceuticals and toothpastes. It also serves as a research tool in protein biochemistry. It is mainly used in detergents for laundry with many cleaning applications.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Sodium n-dodecyl sulfate 20% aq. solution is used as an anionic surfactant. It is also used as fat emulsifier, a wetting agent, a detergent in cosmetics, pharmaceuticals and toothpastes. It also serves as a research tool in protein biochemistry. It is mainly used in detergents for laundry with many cleaning applications.

Solubility
Miscible with ethanol.

Notes
Incompatible with oxidizing agents.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 151-21-3
Molecular Formula C12H25NaO4S
Molecular Weight (g/mol) 288.38
MDL Number MFCD00036175
InChI Key DBMJMQXJHONAFJ-UHFFFAOYSA-M
PubChem CID 3423265
ChEBI CHEBI:8984
SMILES [Na+].CCCCCCCCCCCCOS([O-])(=O)=O

Specifications

Color Colorless
Physical Form Liquid
Concentration 20% aq. soln.
Quantity 250 mL
Linear Formula CH3(CH2)11OSO3Na
Solubility Information Miscible with ethanol.
IUPAC Name sodium;dodecyl sulfate
Formula Weight 288.38
Chemical Name or Material Sodium n-dodecyl sulfate (SDS)

Safety and Handling

Hazard Category H315-H318
Hazard Statement GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Precautionary Statement P264b-P280-P302+P352-P305+P351+P338-P310-P332+P313-P362
TSCA Yes
Recommended Storage Ambient temperatures
SDS

RUO – Research Use Only

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