Sodium Lauryl Sulfate (SLS/SDS K12): A Versatile Anionic Surfactant for Industrial and Personal Care Applications
Discover the power of Sodium Lauryl Sulfate, a key anionic surfactant with exceptional cleaning and foaming capabilities, essential for a wide range of industries and products.
Get a Quote & SampleProduct Core Value

Sodium Lauryl Sulfate
Sodium Lauryl Sulfate (SLS), also known as Sodium Dodecyl Sulfate (SDS) or K12, stands as a premier anionic surfactant renowned for its outstanding emulsification, stain removal, foaming, wetting, and dispersing properties. As a trusted supplier in China, we provide high-quality SLS that is crucial for numerous applications, from everyday personal care items to demanding industrial processes. Its ease of biodegradation makes it an environmentally conscious choice for many formulations.
- Explore the diverse industrial applications of SLS to understand its broad utility in various sectors.
- Leverage its excellent foaming and detergency for effective cleaning solutions, making it a top choice for shampoos and detergents.
- Understand the key chemical properties of Sodium Dodecyl Sulfate, such as its effectiveness as a wetting agent.
- Incorporate this versatile ingredient to enhance the performance of your products, whether for personal care or industrial cleaning.
Key Advantages Provided by SLS
Exceptional Foaming and Cleansing
SLS is widely recognized for its ability to generate rich lather and effectively remove oils and dirt, making it a staple in products like shampoos and dishwashing liquids. This foaming agent is key to achieving a satisfying cleaning experience.
Environmental Responsibility
With a high degree of biodegradability, SLS offers a more sustainable option compared to some other surfactants, contributing to eco-friendly formulations. This focus on biodegradability is crucial for modern product development.
Broad Industrial Utility
From its role as an emulsifier in PVC paste to its use as an air-entraining agent in concrete, the industrial applications of SLS are extensive, showcasing its adaptability and effectiveness.
Key Applications
Personal Care Products
As a critical component in shampoos, conditioners, toothpaste, and body washes, SLS provides the cleansing and foaming action consumers expect. Its role as a surfactant is vital for these products.
Household Cleaners
SLS is a workhorse in detergents, soaps, and other cleaning agents, effectively tackling grease and grime. Its stain removal capabilities are highly valued.
Industrial Processes
Its utility extends to industries like construction (as a concrete additive), mining (flotation agent), and textiles (leveling agent), demonstrating the wide-ranging impact of this anionic surfactant.
Pharmaceutical Intermediates
In the pharmaceutical sector, SLS serves as an emulsifier and wetting agent, playing a supportive role in the manufacturing of various medicinal products.