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Product Name: Sodium Dodecyl Sulfate (SDS)
Synonyms: SDS, Sodium Lauryl Sulfate (SLS)
CAS No.: 151-21-3
Molecular Formula: C₁₂H₂₅NaO₄S
Grade: Reagent Grade / Molecular Biology Grade / Industrial Grade
Product Description
Sodium Dodecyl Sulfate (SDS) is a high-purity anionic surfactant with excellent emulsifying, foaming, and solubilizing properties. Its amphiphilic structure (12-carbon hydrophobic tail + hydrophilic sulfate group) makes it ideal for disrupting lipid membranes and denaturing proteins.
Key Features
High Purity: ≥98.5% (GC) for reliable performance.
Low Heavy Metals: ≤5 ppm (suitable for sensitive applications).
Solubility: Freely soluble in water and ethanol.
Appearance: White crystalline powder or fine granules.
Applications
Life Sciences:
Essential for SDS-PAGE (protein electrophoresis).
Cell lysis and protein extraction buffer component.
Pharmaceuticals & Cosmetics:
Foaming agent in shampoos, toothpaste, and creams.
Industrial Uses:
Detergent in cleaners, textiles, and agrochemicals.
Emulsifier in polymerization reactions.
Packaging & Storage
Packaging: 25 kg/drum, 500 g/bottle, or custom sizes.
Storage: Keep sealed in a cool, dry place (RT, 15–25°C).
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