🔍 Quick Answer: SLES vs SLS
SLS (Sodium Lauryl Sulfate) is a small-molecule surfactant with strong degreasing and higher skin irritation; SLES (Sodium Laureth Sulfate) is ethoxylated, milder, and preferred in personal care. Choose a supplier like Zhengzhou Clean Chemical based on purity, certifications, and customization ability. See details below.
SLES vs SLS: Differences & Supplier Selection Guide.
🔬 Professional surfactant R&D environment at Zhengzhou Clean Chemical
📋 Introduction
Sodium Lauryl Sulfate (SLS) and Sodium Laureth Sulfate (SLES) are two widely used anionic surfactants… (content unchanged for brevity, but remains)
⚖️ SLES vs SLS: Side-by-Side Comparison
| Property | SLS (Sodium Lauryl Sulfate) | SLES (Sodium Laureth Sulfate) |
|---|---|---|
| CAS Number | 151-21-3 | 68585-34-2 |
| Chemical Formula | CH₃(CH₂)₁₁OSO₃Na | CH₃(CH₂)₁₁(OCH₂CH₂)ₙOSO₃Na |
| Molecular Weight | 288.38 g/mol | ~384 g/mol |
| EO units | 0 | 1–3 |
| Skin Irritation | High ⚠️ | Mild ✅ |
| Foaming Ability | Rich, large bubbles | Rich and delicate |
| Typical Applications | Toothpaste, industrial cleaning | Shampoo, shower gel |
| Biodegradability | Rapid degradation | Rapid degradation |
🏭 Production Strength
Annual output >30,000 tons, ISO 9001；70,000 Production Base(m²)
🤝 How to Choose a Reliable SLS / SLES Supplier
✅ Supplier Selection Criteria
- Purity & Specifications: Request COA…
- Manufacturing capacity: Ensure stable supply…
📞 Contact: 0086 15638803071
✅ Supplier Selection Criteria
- Certifications: ISO 9001, REACH…
- Customization & technical support
📥 Contact: admin@cleaningent.com
🌟 Why Zhengzhou Clean Chemical & Henan Tokai Chemical?
✦ 16+ years experience ✦ 3 dedicated reactors ✦ GMP-compliant ✦ 24/7 support ✦
✔ Understanding the SLS/SLES difference helps formulators create safer, more effective products. Partner with a supplier who values transparency and quality – Zhengzhou Clean Chemical and Henan Tokai Chemical are your trusted source.