Sodium Lauryl Sulfate (SLS)
CAS Number: 151-21-3
Sodium Lauryl Sulfate (SLS) is a powerful anionic surfactant that delivers excellent foaming and cleansing performance in personal care formulations. It is one of the most widely used detergent surfactants in shampoos, body washes, and toothpastes globally. SLS effectively removes oils, dirt, and sebum, making it a cost-effective choice for high-lather cleansing products.
Technical Specifications
| appearance | White to cream powder or needle crystals |
| moisture (%) | ≤5 |
| pH (1% solution) | 7.5–9.5 |
| active content (%) | ≥92 |
Applications
- Shampoos and hair cleansers
- Body washes and shower gels
- Toothpastes and oral care
- Hand soaps and liquid cleansers
- Industrial and household cleaning
Key Features
- High foaming and strong detergency
- Cost-effective for large-scale production
- Easy to formulate in various pH ranges
- Good cold-water solubility