Lithium Dodecyl Sulfate (LDS)

CAS Number: 2044-56-6

EC Number: 218-058-2

Molecular Formula: CH3(CH2)11OSO3Li

Molecular Weight: 272.33

Synonym: Dodecyl lithium sulfate, Dodecyl sulfate lithium salt, Lauryl sulfate lithium salt, Lithium lauryl sulfate.

Lithium Dodecyl Sulfate (LDS) is an anionic detergent for denaturing native proteins in gel electrophoresis.

Lithium Dodecyl Sulfate (LDS) may substituted for SDS (sodium dodecyl sulfate) for gel electrophoresis under cold conditions

Purity: 99%

Appearance form: white powder

Package: 25kg/fiber drum

Specifications:

Appearance: White powder form

Solubility (1%, ethanol): Completely dissolved

Solubility (3%, diH2O): Completely dissolved

Active matter (%, dried basis) : 99 Min.

Petroleum ether soluble matter (%): 0.2 Max.

Sulfate salt + Chloride salt (%): 0.3 Max.

Loss on drying (%): 2.0 Max.

pH value (3%, diH2O): 6.0-8.0

Absorbance (3% diH2O)  230 nm: 0.4 Max.

Absorbance (3% diH2O) 280 nm: 0.05 Max.