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Sodium n-dodecyl sulfate, 99% (dry wt.), water <2%
CAS: 151-21-3 | C12H25NaO4S | 288.38 g/mol
Supplier: Thermo Scientific Chemicals A1118314
Description
Denatures and solubilizes proteins for electrophoresis.Sodium n-dodecyl sulfate is an anionic detergent used to function as a protein denaturant. It is mainly used in detergents for laundry with many cleaning applications. It finds application in the determination of protein molecular weight by polyacrylamide gel electrophoresis and in the analysis of hemoglobin. In food products, it is used as an emulsifying agent and a whipping aid. It is widely found in toothpastes, shampoos, shaving creams and bubble bath formulations due to its thickening effect and ability to create a lather.
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.
ApplicationsDenatures and solubilizes proteins for electrophoresis.Sodium n-dodecyl sulfate is an anionic detergent used to function as a protein denaturant. It is mainly used in detergents for laundry with many cleaning applications. It finds application in the determination of protein molecular weight by polyacrylamide gel electrophoresis and in the analysis of hemoglobin. In food products, it is used as an emulsifying agent and a whipping aid. It is widely found in toothpastes, shampoos, shaving creams and bubble bath formulations due to its thickening effect and ability to create a lather.
Solubility
Slightly soluble in ethanol.
Notes
Incompatible with oxidizing agents.
Specifications
| Sodium n-dodecyl sulfate | |
| 151-21-3 | |
| 99% (dry wt.) | |
| C12H25NaO4S | |
| 25 g | |
| 3599286 | |
| sodium dodecyl sulfate, sodium lauryl sulfate, sodium dodecylsulfate, sodium lauryl sulphate, sodium dodecyl sulphate, dodecyl sulfate, sodium salt, anticerumen, gardinol, neutrazyme, duponal | |
| DBMJMQXJHONAFJ-UHFFFAOYSA-M | |
| sodium;dodecyl sulfate | |
| 3423265 | |
| 288.38 |
| Water <1.5% | |
| ∼206°C | |
| (dry wt.) | |
| MFCD00036175 | |
| UN2926 | |
| 148636 | |
| Slightly soluble in ethanol. | |
| [Na+].CCCCCCCCCCCCOS([O-])(=O)=O | |
| 288.38 | |
| CHEBI:8984 | |
| 99% |
Chemical Identifiers
| 151-21-3 | |
| 288.38 | |
| DBMJMQXJHONAFJ-UHFFFAOYSA-M | |
| 3423265 | |
| sodium;dodecyl sulfate |
| C12H25NaO4S | |
| MFCD00036175 | |
| sodium dodecyl sulfate, sodium lauryl sulfate, sodium dodecylsulfate, sodium lauryl sulphate, sodium dodecyl sulphate, dodecyl sulfate, sodium salt, anticerumen, gardinol, neutrazyme, duponal | |
| CHEBI:8984 | |
| [Na+].CCCCCCCCCCCCOS([O-])(=O)=O |
Safety and Handling
Causes serious eye damage, Flammable solid, May cause respiratory irritation, May form combustible dust concentrations in air, Causes skin irritation, Harmful to aquatic life with long lasting effects, Harmful if swallowed or if inhaled
Serious eye damage/eye irritation (category 1), Flammable solids (category 2), Specific target organ toxicity after single exposure (category 3), Skin corrosion/irritation (category 2), Hazardous to the aquatic environment (chronic category 3), Acute toxicity (category 4)
DOTInformation : Hazard Class: 4.1; Packaging Group: III
EINECSNumber : 205-788-1
RTECSNumber : WT1050000
TSCA : Yes
Recommended Storage : Ambient temperatures
RUO – Research Use Only