Sodium Lauryl Sulfate

Sodium Lauryl Sulfate (SLS)

Chemical Name: Sodium Dodecyl Sulfate
CAS No.: 151-21-3
Molecular Formula: C₁₂H₂₅NaO₄S
Appearance: White to cream-colored powder or crystals

Key Features

✔ High Foaming Capacity - Produces rich, stable foam
✔ Excellent Detergency - Effective grease/oil remover
✔ Anionic Surfactant - Strong cleaning/wetting properties
✔ Biodegradable - Meets OECD 301 standards
✔ pH Stable - Effective in pH 4-13 range

Primary Applications

1. Personal Care Products
• Main surfactant in shampoos/toothpastes
• Foaming agent for bubble baths

2. Household Cleaners
• Core ingredient in dishwashing liquids
• Car wash formulations

3. Industrial Uses
• Emulsifier in polymerization
• Textile processing aid

4. Scientific Applications
• Protein electrophoresis (SDS-PAGE)
• Cell lysis buffer component

Safety Information

Handling Precautions:
• Use dust mask for powder handling
• Avoid prolonged skin contact

First Aid Measures:
• Eye contact: Rinse 15min with water
• Ingestion: Drink milk, seek medical help