Sodium Dodecyl Sulfate

Basic Information

CAS No.	151-21-3
EC No.	205-788-1
Linear Formula	C12H25NaO4S
Molecular Weight	288.38 g/mol
Appearance	white to pale yellow powder
Melting Point	204-207 °C (lit.)
Boiling point	Not available (decomposes)
Density	1.01 g/cm³
Solubility	Soluble in water (ca. 150 g/L at 20 °C)
Storage Conditions	Keep in a tightly closed container in a cool, dry and well-ventilated place.
Chemical Structure

Key Applications

• Biochemical detergent: Sodium Dodecyl Sulfate functions as an anionic detergent reagent in biochemical research and protein-related applications.

• Protein analysis reagent: It is employed in protein analysis workflows to denature proteins and facilitate separation and characterization studies.

• Electrophoresis reagent: The product is commonly used in electrophoresis workflows where protein denaturation and sample preparation are required.

• Sample preparation reagent: The detergent aids in sample preparation by lysing cells and releasing intracellular components for downstream analysis.

• Molecular biology reagent: Applied in various molecular biology protocols where controlled protein denaturation and solubilization are essential for experimental success.

• Consistent product quality: High-purity specifications and consistent batch quality suitable for biochemical reagent sourcing.

• Stable export supply: Flexible international shipping arrangements for global customers supporting sample, trial, pilot-scale and bulk procurement.

• SDS and COA support: Documentation support for sourcing, export and quality review including SDS and COA available upon request.

• Flexible packaging options: Customized packaging for trial and bulk orders with options such as 1kg, 5kg and 25kg packing in cartons with inner PE bags.