Sodium Lauryl Ether Sulphate/SLES
SLES is easily soluble in water, and it is a kind of anionic surfactant with excellent performance.
Sodium Lauryl Ether Sulphate
- Product name: Sodium Lauryl Ether Sulphate
- CAS Number: 68585-34-2
- Type: Anionic Surfactant
- Molecular Formula: CH3(CH2)10CH2(OCH2CH2)nOSO3Na
- Content: 70%, 28%
- Appearance: White to yellowish paste
- Package: 170kgs/drum; 220kgs/drum; 1100kgs/IBC drum
- Application: Detergents, personal care, industrial cleaning
- Other Name: SLES; AES; Sodium laureth sulphate; Sodium laureth sulfate；SLES 70%; SLES 2 EO(70%)
SLES (Sodium Laureth Sulfate) Supplier
SLES, also known as Sodium Laureth Sulfate or Sodium Lauryl Ether Sulfate, is a widely used anionic surfactant valued for its detergency, foaming, wetting and emulsifying properties. It is commonly used in liquid detergents, shampoos, shower gels, hand washes and industrial cleaning formulations.
HOO CHEMTEC supplies SLES in 70% and 28% active matter grades for global B2B customers. SLES 70% is supplied as a concentrated paste for bulk production and international shipment, while SLES 28% is a lower-concentration grade designed for easier direct formulation.
We provide COA, SDS, TDS, export packaging and customized specifications to support distributors, detergent manufacturers and personal care formulators.
SLES Specification
SLES 70% and SLES 28% contain the same active surfactant but serve different manufacturing and logistics requirements.
| ITEMS | SPECIFICATIONS |
| ACTIVE MATTER CONTENT % | 68-72 |
| UNSULPHATED MATTER CONTENT % | MAX 3.5 |
| SODIUM SULPHATE CONTENT % | MAX 1.5 |
| FE PPM | MAX 5.0 |
| PH (2%) | 7.0-9.0 |
| DIOXANE PPM% | MAX 20 |
| ITEMS | SPECIFICATIONS |
| ACTIVE MATTER CONTENT % |
26-28 |
| UNSULPHATED MATTER CONTENT % | MAX 2.0 |
| SODIUM SULPHATE CONTENT % | MAX 1.5 |
| COLOR (5% A.M,HAZEN) | MAX 30 |
| PH (2%) | 7.0-9.0 |
SLES for Sale
Why Choose SLES for Formulations?
HOO CHEMTEC’s SLES is synthesized using high-purity fatty alcohols, ensuring stable performance in high-viscosity formulations.
- High Foaming Performance: Produces rich and stable foam in personal care and household cleaning formulations.
- Effective Detergency: Reduces surface tension and helps remove oils, grease and particulate soils.
- Wetting and Emulsification: Supports rapid wetting and helps disperse oily substances in aqueous formulations.
- Salt-Responsive Thickening: SLES can work with sodium chloride and other formulation components to adjust viscosity, depending on the formulation system.
- Broad Formulation Compatibility: Can be combined with amphoteric and nonionic surfactants to achieve the desired foam, mildness and viscosity profile.
1. Liquid Detergents
SLES is widely used as a primary anionic surfactant in laundry detergents, dishwashing liquids, floor cleaners and multipurpose cleaning products.
2. Personal Care
SLES is used in shampoos, shower gels, hand washes and body cleansers because of its strong foaming and cleansing performance.
3. Industrial Cleaning
SLES can be used in industrial and institutional cleaning formulations where detergency, wetting and emulsification are required.
4. Textile Processing
SLES can function as a wetting, cleaning or emulsifying component in selected textile processing formulations.
SLS vs SLES: How to Choose the Right Surfactant
| Property | SLES | SLS |
|---|---|---|
| Chemical Type | Anionic surfactant | Anionic surfactant |
| Ethoxylation | Yes | No |
| Foaming | High | High |
| Mildness | Generally milder than SLS | Generally stronger |
| Common Applications | Personal care, detergents | Detergents, industrial cleaning |
| Typical Commercial Form | 70% paste / 28% grade | Powder / needles |
Read our detailed guide: SLS vs SLES
SLES Supply & Procurement
HOO CHEMTEC supplies SLES 70% and SLES 28% for distributors, detergent manufacturers, personal care formulators and industrial customers.
Available Supply Options
Grades: SLES 70% and SLES 28%
Packaging: HDPE drums and IBC totes; customized packaging available
Documents: COA, SDS and TDS available
Loading Ports: Qingdao and Shanghai
Bulk Orders: Available for qualified B2B customers
Customized Specifications: Available according to customer requirements
For a quotation, please provide the required grade, quantity, packaging preference and destination country. Our team can provide the corresponding specification, quotation and shipping information.
FAQ of SLES
SLES (Sodium Lauryl Ether Sulphate) undergoes an ethoxylation process that makes it significantly milder and less irritating to skin and eyes compared to SLS (Sodium Lauryl Sulphate), while maintaining excellent foaming properties.
SLES 70% should be added to water with constant stirring. High-shear mixers are recommended to avoid the formation of gel “lumps” that are difficult to dissolve.
Yes. Our vacuum stripping process keeps 1,4-dioxane levels well below regulatory limits (typically <20 ppm or per customer specification), ensuring safety for personal care applications.
170kgs/drum; 220kgs/drum; 1100kgs/IBC drum
Sodium Lauryl Ether Sulphate (SLES) should be stored in a cool, dry, well-ventilated place away from direct sunlight, heat, and sources of ignition
SLES Supplier - HOO CHEMTEC
As an integrated surfactant manufacturer, HOO CHEMTEC ensures your procurement timeline is predictable and cost-effective, offering high-purity liquid and paste polymers designed for global export.
The HOO CHEMTEC Advantage: Why B2B Partners Trust Us
- Production Capacity: 8,000 MT per annum, providing a stable supply for global FMCG brands and industrial formulators.
- Strategic Logistics: Port of Loading is primarily Qingdao or Shanghai, strategically located to minimize inland transit and secure lower ocean freight rates.
- Predictable Lead Times: 7–10 days for standard 70% concentration orders; 14 days for specialized bulk blending or 28% liquid grades.
- Factory-Direct Pricing: Eliminate trading markups and benefit from stable, competitive wholesale rates directly from our ethoxylation facility.
- Regulatory & ESG Compliance: Full GHS-compliant SDS (available in 10+ languages) and REACH registration support, ensuring seamless customs clearance for EU and North American markets.
- Flexible Industrial Packaging: Available in 170kg or 220kg HDPE drums, 1050kg-1100kg IBC Totes, or Flexitanks for high-volume efficiency.
