Sodium Lauryl Sulfate (SLS), scientifically known as Sodium Dodecyl Sulfate (CAS: 151-21-3), is a fundamental anionic surfactant with a broad spectrum of applications across industries. Its unique molecular structure allows it to effectively reduce surface tension, making it invaluable as a detergent, emulsifier, wetting agent, and foaming agent. For professionals seeking to buy this versatile chemical, understanding its properties and reliable sourcing channels is crucial.

Key Properties of Sodium Lauryl Sulfate

SLS is typically presented as a white or yellowish powder or needle-like crystal, exhibiting excellent solubility in water. Its key characteristics include:

  • Anionic Surfactant: Possesses a negatively charged hydrophilic head, making it compatible with many other ingredients.
  • Excellent Foaming Ability: Generates a stable, rich lather, highly desirable in personal care products.
  • Effective Detergency: Efficiently removes oil, grease, and dirt from surfaces.
  • Emulsifying Power: Facilitates the mixing of oil and water-based components into stable emulsions.
  • Wetting Agent: Reduces the surface tension of liquids, allowing them to spread more easily.
  • Biodegradability: Typically exhibits high biodegradability (>90%), aligning with environmental considerations.

Diverse Applications of SLS

The functional attributes of SLS lend themselves to a wide array of uses:

  • Pharmaceuticals: Used as an excipient, particularly as a wetting agent and emulsifier in tablet formulations and oral suspensions.
  • Cosmetics & Personal Care: A common ingredient in shampoos, body washes, toothpaste, and facial cleansers for its cleansing and foaming properties.
  • Household Cleaning: Found in detergents, soaps, and surface cleaners due to its strong degreasing capabilities.
  • Industrial Applications: Utilized in textile processing, metal cleaning, and as a laboratory reagent.

Sourcing High-Quality SLS from China

As a leading manufacturer and supplier of chemical intermediates, we offer Pharmaceutical Grade Sodium Lauryl Sulfate (99.0%min purity). Sourcing from China provides access to competitive price points and large-scale production capacities, which are essential for businesses requiring significant volumes. When you decide to purchase SLS, partnering with a reputable Chinese supplier ensures product consistency and a reliable supply chain. We are committed to providing excellent service and support to our global clientele.

We invite you to explore the potential of Sodium Lauryl Sulfate in your products. For inquiries regarding specifications, availability, or to obtain a competitive quote, please contact us. Discover how our quality SLS can enhance your formulations.