
Sodium Lauryl Ether Sulfate (SLES 70%)
Manufacturer: Nanjing Chem Co.,Ltd
Origin: Made In China
Product Introduction
Sodium Lauryl Ether Sulfate (SLES 70%) | Cosmetic & Industrial Grade Surfactant
1. Product Introduction
Sodium Lauryl Ether Sulfate (SLES 70%), commonly referred to as AES 70% or Sodium Laureth Sulfate 70%, is a high-efficiency, eco-friendly anionic surfactant widely adopted in global personal care, household detergent, and industrial cleaning industries. With verified CAS 68585-34-2 / 9004-82-4 and export HS Code 3402110000, this product is manufactured via advanced ethoxylation and sulfation technologies, presenting a uniform white to pale yellow viscous paste at room temperature.
Our premium SLES 70% features high active substance content, ultra-low impurity residues, mild irritation, excellent water solubility, and stable chemical performance. Compared with traditional SDS and LAS surfactants, it delivers richer, more stable foam, stronger detergency and emulsifying capacity, and superior hard water resistance. Fully biodegradable and compliant with international cosmetic and industrial safety standards, it serves as a core foundational raw material for mass production of daily chemicals and industrial surfactant formulations, supporting global bulk export and customized processing demands.
2. Full Technical Specifications
We implement strict full-process quality control for SLES 70%, with all technical indicators stable and compliant with international industry standards. Complete and crawlable product parameters are listed below for customer formula verification and quality inspection:
| Test Item | Standard Technical Parameter |
|---|---|
| Appearance (25°C) | White to Light Yellow Uniform Viscous Paste |
| Active Matter Content | 70% ± 2% (68%–72%) |
| Unsulfated Matter Content | ≤ 2.5% |
| Sodium Sulfate Content | ≤ 1.5% |
| pH Value (2% Aqueous Solution, 25°C) | 7.0 – 9.5 |
| Color Value (Hazen, 5% Solution) | ≤ 30 |
| Density (20°C) | Approx. 1.04 g/cm³ |
| Odor | Nearly Odorless, No Peculiar Smell |
| Biodegradability | ≥ 90% (Fully Biodegradable) |
| Solubility | Complete Water Solubility, Insoluble in Organic Grease |
| Storage Stability | No Stratification, No Precipitation, No Viscosity Abnormality |
| Shelf Life | 24 Months (Under Standard Storage Conditions) |
3. Core Product Features & Detailed Application Scenarios
Key Competitive Features
- Mild & Low Irritation: Optimized ethoxylation structure effectively reduces skin and eye irritation, far milder than traditional anionic surfactants, suitable for long-term contact personal care formulas.
- Excellent Hard Water Resistance: Maintains stable foaming and decontamination performance in high-hardness water environments, avoiding foam attenuation and reduced cleaning efficiency.
- High Purity & Batch Stability: Strict control of residual sulfate and unsulfated impurities, uniform product texture, consistent batch indicators, eliminating formula fluctuation risks.
- Superior Compatibility: Perfectly compatible with anionic, nonionic, and amphoteric surfactants, flexible for formula adjustment and multi-scene matching.
- Eco-Friendly & Sustainable: High natural biodegradation rate, non-toxic and pollution-free, compliant with global green chemical and environmental protection regulations.
Precise Application Scenarios
- Personal Care & Cosmetic Formulations: Ideal surfactant for mild daily care products, including shampoo, body wash, facial cleanser, hand sanitizer, bubble bath, and baby cleaning products. It creates delicate and lasting foam, reduces skin dryness and tightness, and meets cosmetic-grade safety standards.
- Household Daily Detergents: Widely used in high-efficiency laundry detergent, dishwashing liquid, kitchen degreaser, and multi-purpose household cleaners. It enhances oil removal and stain cleaning capacity with residual-free cleaning effect.
- Industrial Cleaning Field: Applied in textile desizing and washing, leather degreasing, metal surface degreasing and cleaning, industrial equipment detergent, and oilfield chemical auxiliary agents, providing stable emulsification and dispersion effects for industrial heavy oil stains.
- Fine Chemical Auxiliaries: Serves as emulsifier and dispersant for water-based coatings, printing and dyeing auxiliaries, pesticide emulsion formulations, and latex products, improving system uniformity and stability.
4. Packaging, Storage & Global Shipping Information
Standard Export Packaging
Universal international export packaging: 170kg Plastic Drum / 1000kg IBC Tote Tank. Customized packaging solutions are available according to customer’s order volume and logistics requirements.
Scientific Storage Guidelines
Store SLES 70% in a cool, dry, ventilated, and dust-free warehouse. Keep away from direct sunlight, high-temperature heat sources, and open flames. Seal containers tightly to prevent moisture absorption, contamination, and component deterioration. Avoid long-term low-temperature storage to prevent paste agglomeration. The maximum valid shelf life is 24 months under normal ambient temperature.
International Shipping & Hazard Classification
Dangerous Goods Attribute: SLES 70% is non-hazardous goods, not listed in international dangerous chemical catalogs. It has no flammable, explosive, corrosive, toxic or environmental hazard risks.
UN Number: No UN Number
Shipping Mode: Belongs to general chemical cargo, adaptable to sea freight, air freight, and land transportation. No special dangerous goods transportation procedures are required. We provide complete MSDS, COA, and customs clearance documents to ensure smooth global delivery.
5. Company Strength & Production Capacity
Established in 2001, our enterprise is one of the leading professional manufacturers and reliable global suppliers of SLES 70% and supporting surfactant products in China. We integrate independent R&D, standardized production, and global sales, focusing on providing high-quality, cost-effective anionic surfactants and fine chemical raw materials for worldwide daily chemical and industrial manufacturing enterprises.
Our production base covers an area of 100 acres, equipped with5 full-automatic professional surfactant production lines. With standardized production workshops, advanced synthesis equipment, and precision laboratory testing instruments, we realize large-scale, continuous, and intelligent production, ensuring sufficient spot inventory, stable daily output, and on-time delivery for bulk orders and long-term cooperative contracts.
We attach core importance to technological innovation and green production. Our professional R&D team accounts for over 20% of total employees. The team focuses on independent optimization of SLES 70% production processes, upgrading precision product testing methods, and researching full-process solid-liquid-gas waste treatment technologies. We have built a complete quality control system and environmental protection production system, realizing high-purity product iteration, efficient production, and sustainable green operation.
With more than 20 years of industry experience and a mature global supply chain system, our products are exported to Europe, America, Southeast Asia, the Middle East, and other regions, winning long-term trust and high recognition from global customers with stable quality and professional one-stop export services.
6. FAQ
Q1: What is Sodium Lauryl Ether Sulfate (SLES 70%)?
Sodium Lauryl Ether Sulfate (SLES 70%) is a high-concentration anionic surfactant with 70% active ingredient content. Synthesized via fatty alcohol ethoxylation and sulfation reaction, it features mild performance, strong detergency, rich stable foam, excellent water solubility and hard water resistance. As a mainstream cost-effective core raw material, it is widely used in personal care, household detergent and industrial cleaning industries, and is one of the most versatile surfactants in the global fine chemical market.
Q2: What specifications of SLES do you supply?
We mainly provide standard cosmetic and industrial grade SLES 70% viscous paste with active content of 70%±2%, fully compliant with international industry standards. We also support customized adjustment of core indicators such as color value, impurity content and pH value to meet customers’ special formula and application requirements.
Q3: What are your core export advantages?
- Flexible Payment Terms: Support multiple international settlement methods including T/T, L/C and Western Union to reduce customer trade risks.
- Free Sample Support: Provide free small-batch samples for customers to test product quality and formula adaptability before formal orders.
- Trial Order Acceptable: Welcome small trial orders to help customers verify product performance and market applicability stably.
- Complete Document Service: Provide official MSDS, COA (Certificate of Analysis), factory qualification certificates and full-set customs clearance documents.
- Stable Supply Capacity: Self-owned automated production lines and sufficient spot inventory guarantee timely delivery of bulk orders and long-term stable supply.
Q4: What is your company’s market positioning?
We are one of the core professional manufacturers and stable suppliers of SLES 70% and matched surfactant products in China. Adhering to technology-driven and quality-oriented development, we rely on independent R&D strength, standardized large-scale production capacity and perfect global export service system to provide high-quality and cost-effective surfactant raw materials for global industrial and daily chemical manufacturers.

