Sodium dodecylbenzenesulphonate|LAS| CAS 25155-30-0
Description
Sodium dodecylbenzenesulphonate (LAS, CAS 25155-30-0) is a widely used anionic surfactant, extensively applied in detergent formulations, industrial cleaning, textile auxiliaries and oilfield chemicals. Featuring excellent wetting, emulsifying, dispersing and foaming properties, LAS delivers stable surface activity across a broad temperature range, suitable for diverse industrial and household scenarios.
|
Parameter |
Specification |
| Appearance | White or slight yellow free-flowing powdery granules |
| Active Substance % | 80±2 |
| Bulk Density T/M³ | ≥0.18 |
| Moisture % | ≤3 |
Packaging
10-12.5KG/BAG Custom packaging – Available upon request
Key Advantages
Excellent Surfactant Performance – Great wetting, emulsification, dispersion and foaming capacity.
High Cost-Efficiency – Economical anionic surfactant with mature production technology.
Good Alkali Resistance – Maintains stable performance in alkaline medium.
Wide Compatibility – Can be compounded with nonionic surfactants and other additives.
Biodegradable – Readily biodegradable under aerobic conditions, compliant with common environmental requirements.
Applications
- Detergent & Cleaning Industry Household cleaners – Main raw material for laundry powder, dishwashing liquid and all-purpose cleaners. Industrial cleaners – Degreasing agent for metal surface cleaning.
- Textile Auxiliaries Wetting agent & scouring agent – Used in fabric desizing, scouring and bleaching processes.
- Oilfield Chemicals Emulsifier, wetting agent and mud additive for oil & gas drilling and production.
- Other Industrial Uses Emulsifier for agrochemical formulations (herbicide/insecticide emulsions). Dispersant for coatings, pigment and mineral processing.
Quality Assurance
Batch-Specific COA ;TDS ;MSDS– Available upon request
Safety & Handling
Hazard Classification – Irritating to skin, eyes and respiratory tract. Storage – Keep in dry, cool and well-ventilated area (<40°C); avoid direct sunlight. First Aid – Flush eyes/skin with plenty of clean water upon contact; seek medical help if inhaled or swallowed.
