
Sodium Lauryl Sulfate
CAS NO.: 151-21-3
Molecular Formula: C12H25NaO4S
Molecular Weight: 288.38
Sodium lauryl sulfate (SLS) is an anionic surfactant known for its excellent cleaning and foaming properties. It is widely used in detergents, personal care products, and industrial cleaning formulations.
Main Applications:
Used in shampoos, toothpaste, body washes, cleaning agents, and emulsifiers. Also serves as a dispersing agent and wetting agent in various formulations.
Typical Properties:
Property |
Value |
Appearance |
White or cream-colored crystalline powder or needles |
Assay |
≥99.0% |
Melting Point |
204–207°C (decomposes) |
Density |
1.01 g/cm³ |
Solubility in Water |
Easily soluble |
Flash Point |
Non-flammable |
Storage |
Store in a cool, dry, and ventilated area |

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