| Customization: | Available |
|---|---|
| CAS No.: | 68585-34-2;68891-38-3 |
| Formula: | CH3(CH2)No(CH2CH2o)2so3na N=11, 13 |
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Appearance: Pale yellow to colorless viscous liquid (may appear slightly hazy)
Physical State: Liquid (thick, syrupy consistency at room temperature)
Odor: Characteristic mild, fatty alcohol-like odor (typically low odor in purified forms)
Viscosity: High viscosity (can be adjusted with salt or water content)
Density: 1.05-1.10 g/cm³ (depending on concentration and ethoxylation degree)
pH (as supplied): 7-10 (typically neutral to slightly alkaline)
Solubility:
Freely soluble in water (forms clear to slightly opalescent solutions)
Soluble in polar solvents (e.g., ethanol, glycerin)
Insoluble in nonpolar solvents (e.g., oils, hydrocarbons)
| Test Item | Result | Specification |
| Appearance | Pass | White or light yellow viscous paste |
| Odor | Pass | No strange odors |
| Active matter (%) | 70.0 | 70±2 |
| Unsulfated matter (%) | 1.7 | ≤3.5 |
| Sodium sulfate (%) | 0.9 | ≤1.5 |
| Dioxane(ppm) | 15 | ≤30 |
| Color(Klett, 5%Am.aq.sol.) | 4 | ≤20 |
| pH-value (1%sol) | 9.4 | 6.5~9.5 |
Applications of Sodium Laureth Sulfate (SLES)
Sodium Laureth Sulfate (SLES) is a versatile anionic surfactant widely used across multiple industries due to its excellent foaming, cleansing, emulsifying, and thickening properties. Below are its key applications:
1. Personal Care & Cosmetics
Shampoos & Conditioners - Primary foaming agent for rich lather.
Body Washes & Shower Gels - Provides mild cleansing and viscosity control.
Facial Cleansers - Used in foaming face washes (often diluted for sensitive skin).
Hand Soaps & Bubble Baths - Enhances foam stability and sensory feel.
Toothpastes - Acts as a foaming agent (less common due to potential irritation).
Advantage: Less irritating than SLS (Sodium Lauryl Sulfate) but may still require soothing additives (e.g., aloe, glycerin) for sensitive skin.
2. Household & Industrial Cleaning
Liquid Detergents - Key ingredient in laundry and dishwashing liquids.
AllPurpose Cleaners - Effective degreaser for floors, kitchens, and surfaces.
Car Wash Solutions - Generates foam for lubricity and dirt suspension.
Industrial Cleaners - Used in textile, metal, and machinery cleaning.
Note: Often combined with cocamidopropyl betaine (CAPB) to improve mildness.
3. Industrial & Specialty Applications
Textile Processing - Emulsifier in dyeing and fabric softeners.
Leather Treatment - Helps in degreasing and wetting hides.
Paper Manufacturing - Acts as a dispersant in pulp processing.
Oilfield Chemicals - Used in drilling fluids for foam control.
Emulsion Polymerization - Stabilizer in latex and acrylic production.
4. Pharmaceutical & Agrochemicals
Medicated Shampoos (e.g., for dandruff/scalp treatment) - Ensures even active ingredient distribution.
Herbicide & Pesticide Formulations - Improves spray adhesion and spreading.
Key Benefits of SLES
High Foaming - Even in hard water.
Good Solubility - Compatible with most waterbased systems.
Thickening Capability - Viscosity can be adjusted with salts (e.g., NaCl).
Cost Effective - Widely available and economical.
Limitations
Moderate Irritation - Not ideal for prolonged use on sensitive/dry skin.
Environmental Concerns - Requires biodegradability testing (readily biodegradable under OECD standards).
Future Trends
Green Alternatives - Biobased SLES (from renewable feedstocks).
LowIrritant Blends - Paired with amphoteric surfactants (e.g., betaines).
A. PreSale Support
Product Consultation - Assist buyers in selecting suitable products (e.g., specifications, certifications).
Samples & Testing Support - Provide samples and technical data upon request.
Customization Guidance - Help with OEM/ODM requirements (packaging, labeling, etc.).
B. PostSale Support
(1) Order Fulfillment & Logistics Tracking
Realtime shipment updates (tracking numbers, estimated delivery time).
Coordination with freight forwarders for smooth customs clearance.
1. who are we?
We are based in Shandong, China, start from 2010,sell to North America(30.00%),Southeast Asia(30.00%),Africa(10.00%),Mid East(10.00%),Domestic Market(10.00%),South America(5.00%),South Asia(5.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Food additives,feed additives,agriculture,fertilizer and other chemical raw materials
4. why should you buy from us not from other suppliers?
we are a leading manufacturer and supplier of chemical products in China.
We have our own logistics company, large storage center. And we also reach a close cooperation with excellent import and export agency.So we can provide a full range of one-stop service for domestic and foreign customers.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T,L/C;
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