Lithium Dodecyl Sulfate

Basic Information

CAS No.	2044-56-6
EC No.	218-058-2
Linear Formula	CH3(CH2)11OSO3Li
Molecular Weight	272.33 g/mol
Appearance	White crystalline powder
Melting Point	100-123 °C (lit.)
Boiling point	Not available (typical reference)
Density	1.168 g/cm³ (20 °C)
Solubility	Soluble in water (50 mg/mL, clear colorless solution)
Storage Conditions	Keep in a tightly closed container in a cool, dry and well-ventilated place.
Chemical Structure

Key Applications

• Biochemical detergent: Lithium Dodecyl Sulfate functions as an anionic detergent reagent for solubilizing and denaturing proteins in biochemical research protocols.

• Protein analysis reagent: The product imparts a uniform negative charge to proteins, enabling accurate molecular weight determination in analysis workflows.

• Electrophoresis reagent: Commonly used as an alternative to SDS in electrophoresis applications, particularly effective under cold conditions for improved performance.

• Sample preparation reagent: Essential for preparing biological samples prior to downstream molecular biology and diagnostic techniques.

• Molecular biology reagent: Supports consistent results in research applications requiring high-purity detergents for protein handling and separation.

• Consistent product quality: High-purity material with reliable batch consistency tailored for biochemical detergent and laboratory reagent use.

• Stable export supply: Established logistics channels supporting sample, pilot-scale, and bulk procurement for international customers.

• SDS and COA support: Comprehensive documentation including SDS and COA provided upon request to facilitate quality review and regulatory needs.

• Flexible packaging options: Customized solutions including 1kg to 25kg packing in cartons with PE liners or aluminum foil bags for trial and bulk orders.