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Sodium n-dodecyl sulfate, 99% (dry wt.), water <2%

Product Code. 11493970
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50 g
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Product Code. 11493970 Supplier Thermo Scientific Alfa Aesar Supplier No. A11183.18
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Description

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

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.

Applications
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.

Solubility
Slightly soluble in ethanol.

Notes
Incompatible with oxidizing agents.
TRUSTED_SUSTAINABILITY

Specifications

CAS 151-21-3
Melting Point ∼206°C
Assay Percent Range 99% (dry wt.)
Molecular Formula C12H25NaO4S
MDL Number MFCD00036175
Quantity 50 g
UN Number UN2926
Beilstein 3599286
Merck Index 14,8636
Synonym sodium dodecyl sulfate, sodium lauryl sulfate, sodium dodecylsulfate, sodium lauryl sulphate, sodium dodecyl sulphate
Solubility Information Slightly soluble in ethanol.
InChI Key DBMJMQXJHONAFJ-UHFFFAOYSA-M
SMILES [Na+].CCCCCCCCCCCCOS([O-])(=O)=O
IUPAC Name sodium dodecyl sulfate
Molecular Weight (g/mol) 288.38
PubChem CID 3423265
ChEBI CHEBI:8984
Formula Weight 288.38
Percent Purity 99%
Assay (dry wt.)
Chemical Name or Material Sodium n-dodecyl sulfate, Water <1.5%
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Sécurité et traitement

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Identifiant produit
  • Sodium n-dodecyl sulfate
 Mention d'avertissement
  • Danger
 Catégorie de danger
  • Acute toxicity Category 4
  • LONG-TERM AQUATIC HAZARD Chronic 3
  • Serious eye damage/eye irritation Category 1
  • Flammable solid Category 2
  • Skin corrosion/irritation Category 2
  • Specific target organ toxicity Category 3
 Mention de danger
  • H228-Flammable solid.
  • H302-Harmful if swallowed.
  • H315-Causes skin irritation.
  • H318-Causes serious eye damage.
  • H332-Harmful if inhaled.
  • H335-May cause respiratory irritation.
  • H412-Harmful to aquatic life with long lasting effects.
 Conseils de prudence
  • P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
  • P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P310-Immediately call a POISON CENTER/doctor/.
 Informations supplémentaires
  • MIXTURE LIST-Contains : Sodium lauryl sulfate
FDS

RUO – Research Use Only

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