Linear Alkyl Benzenesulphonate (CAS 42615-29-2): Technical Guide & Applications
Table of Contents
1. Product Overview & Specifications
Linear Alkyl Benzenesulphonate (LAS) (CAS 42615-29-2) is a high-performance anionic surfactant widely used in industrial and household cleaning formulations. Key parameters include:
| Parameter | Specification |
|---|---|
| Molecular Formula | C18H29NaO3S |
| Molecular Weight | 348.48 g/mol |
| Purity | 96% (Industrial Grade) |
| Appearance | Brown viscous liquid |
| Solubility | Water-soluble (exothermic dilution) |
| Packaging | 25kg, 200kg drums, or customized |
2. Key Applications & Industrial Uses
Core Functional Properties:
- Detergency: Superior grease and stain removal
- Emulsification: Stable oil-in-water emulsions
- Foaming: Controlled foam generation
- Biodegradability: >90% degradation in 28 days (OECD 301B)
Industrial Applications:
| Industry | Use Case |
|---|---|
| Detergent Manufacturing | Primary active ingredient in laundry powders, dishwashing liquids |
| Agrochemicals | Co-formulant in pesticide emulsifiers (calcium LAS) |
| Textile Processing | Wetting agent in fabric dyeing and finishing |
| Enhanced Oil Recovery | Surfactant flooding for residual oil mobilization |
3. Technical Specifications Comparison
| Vendor | Purity | Packaging | Price (USD/Ton) |
|---|---|---|---|
| Guangdong Fangxin Chemical | 96% | 500g-25kg | $1,200-$1,450 |
| Hubei Guang’ao Bio-Tech | 99% | 1kg-200kg | $1,550-$1,800 |
| Shandong Tongfengqi Chemical | 96% | 215kg/IBC | $1,100-$1,300 |
4. Customer Case Studies
Case Study 1: Eco-Friendly Detergent Production
Client: Leading European Detergent Manufacturer
Challenge: Reformulate phosphate-free detergent without compromising cleaning efficiency
Solution: 18% LAS formulation with bio-enzymes
Results: 22% improvement in cold-water performance, 15% cost reduction
Case Study 2: Agricultural Emulsifier Development
Client: Southeast Asia Agrochemical Company
Challenge: Stabilize glyphosate suspension concentrate
Solution: LAS-calcium complex at 2.5% concentration
Results: 6-month stability achieved, 30% reduction in sedimentation
5. Contact Information
For technical specifications sheets, bulk pricing, or formulation support:
| Email: | info@vivalr.com |
| Phone: | (86) 15866781826 |
| Business Hours: | Mon-Fri 8:30 AM – 5:30 PM (GMT+8) |
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