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Sodium dodecyl sulfate CAS#151-21-3

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Sodium dodecyl sulfate CAS#151-21-3
Sodium dodecyl sulfate CAS 151-21-3 offers strong foaming, emulsifying and cleaning performance for personal care, detergents and industry.

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Product Description

Excellent Surface Activity: Sodium dodecyl sulfate delivers outstanding emulsifying, foaming, detergency, penetration, and dispersing performance, making it highly effective in cleaning and formulation applications.


Rich and Stable Foam: It produces abundant, stable foam, which is ideal for detergents, personal care products, and industrial cleaners.


Good Formulation Compatibility: SDS is compatible with both anionic and non-ionic ingredients, allowing easy formulation with a wide range of surfactants and additives.


Fast Biodegradability: It breaks down quickly in the environment, supporting more environmentally responsible and sustainable product formulations.



Products Description of Sodium dodecyl sulfate CAS#151-21-3

SDS (sodium dodecyl sulfate / sodium lauryl sulfate, K12) is an anionic sulfate surfactant in white to pale yellow powder form. It is water‑soluble, non‑toxic, compatible with anionic and nonionic substances, and features strong emulsification, foaming, detergency and biodegradability. Its aqueous solubility is inferior to AES.


Product Application of Sodium dodecyl sulfate CAS#151-21-3

With powerful cleaning, emulsifying and foaming properties, sodium dodecyl sulfate is broadly used in daily chemicals, textiles, fire protection, emulsion polymerization, pharmaceuticals and mineral flotation. Under GB 2760-96, it is permitted as a food processing aid for foaming and emulsification in baked goods, beverages, protein products, fruits, juice and edible oils.

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