Sodium Lauryl Ether Sulfate (SLES) Chemical Structure
Surfactant Personal Care
Personal Care Chemical

Premium Grade Sodium Lauryl Ether Sulfate (SLES)

Premium grade sodium lauryl ether sulfate engineered for demanding personal care and cosmetic applications including shampoos, body wash, facial cleansers, and premium detergent formulations. Our SLES delivers exceptional foam stability, superior mildness, and consistent performance with ultra-low dioxane content meeting international personal care safety standards.

  • 70% Active Matter Premium Grade
  • Ultra-Low Dioxane Content (<20 ppm)
  • Excellent Foam Stability & Volume
  • Dermatologically Tested Formula
  • Superior Mildness Profile
  • Biodegradable Personal Care Grade
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Technical Specifications

Chemical Formula: C₁₂H₂₅(OCH₂CH₂)₂OSO₃Na
CAS Number: 68891-38-3
EINECS Number: 500-234-8
Active Matter: 70.0 ± 1.0%
Physical State: Clear to slightly hazy viscous liquid
Color (Gardner scale): ≤ 3
Density (20°C): 1.03-1.06 g/cm³
Molecular Weight: 376-420 g/mol (average)
Viscosity (25°C): 50-200 cPs
pH (10% solution): 6.5-8.5
Surface Tension (0.1%): ≤ 30 mN/m (25°C)
CMC (Critical Micelle Concentration): 0.4-0.6 mM (25°C)
Ethylene Oxide Units: 2-3 moles average
1,4-Dioxane Content: ≤ 20 ppm
Free Glycol: ≤ 0.5%
Sodium Chloride: ≤ 3.0%
Unsulfated Matter: ≤ 2.0%
Packaging Options: 220kg HDPE drums, 1100kg IBC, bulk tanker

Applications

Premium Shampoos & Hair Care
Body Wash & Shower Gels
Facial Cleansers & Skincare
Baby Care & Gentle Formulations
Dishwashing Liquids
Household Liquid Cleaners
Car Wash & Vehicle Care
Industrial & Institutional Cleaning
Pet Shampoos & Animal Care
Foam Cleaners & Concentrates
Liquid Laundry Detergents
Natural & Organic Formulations

Industry-Specific Grades

DRAVYOM offers specialized SLES grades tailored for specific industry requirements, ensuring optimal surfactant performance and regulatory compliance across diverse personal care and industrial cleaning applications.

Personal Care Grade
Active Matter: 68-72% 1,4-Dioxane: ≤ 20 ppm Ethylene Oxide: 2-3 moles Application: Shampoos, body wash, facial cleansers
Industrial Grade
Active Matter: 70-72% pH (10% solution): 7.0-9.5 Salt Content: ≤ 3.0% Application: Industrial cleaning, degreasers
Household Grade
Active Matter: 70-72% Viscosity: 1000-4000 cP Color: ≤ 50 Hazen units Application: Dishwashing liquids, household cleaners
Automotive Grade
Active Matter: 68-70% Foam Height: High foam profile Hard Water Tolerance: Enhanced Application: Car wash detergents, vehicle care

Quality Standards

DRAVYOM's SLES is manufactured under stringent quality control protocols, meeting international surfactant industry standards including ASTM specifications and personal care regulatory compliance. Our advanced analytical testing ensures consistent performance characteristics and safety profiles.

ASTM D3019 & ISO Standards Compliant
Personal Care Safety Approved
68-72% Active Matter Guaranteed
Low Dioxane Content (<20 ppm)
Biodegradable Formulation
Dermatologically Tested
Complete Certificate of Analysis
Temperature-Stable Formulation

Advanced Chemical Properties & Performance

DRAVYOM's SLES exhibits exceptional surfactant properties that distinguish it from conventional anionic surfactants. The ethoxylated structure provides superior mildness, excellent foam characteristics, and remarkable stability across diverse formulation conditions.

Surface Activity Properties
Critical Micelle Concentration: 0.4-0.6 mM (25°C)
Surface Tension Reduction: ≤ 30 mN/m at CMC
Interfacial Tension (vs. mineral oil): ≤ 5 mN/m
Wetting Time (canvas disc): ≤ 10 seconds at 0.1%
Foam Characteristics
Foam Height (Ross-Miles): 180-220mm initial
Foam Stability (5 min): ≥ 85% retention
Foam Quality: Rich, creamy texture
Temperature Stability: Effective 5-60°C
Hard Water Performance
Calcium Tolerance: Up to 300ppm CaCO₃
Magnesium Tolerance: Up to 200ppm MgCO₃
Foam Retention: ≥ 80% at 200ppm hardness
Precipitation Point: >500ppm total hardness
Chemical Compatibility
Protein Compatibility: Excellent with keratin, collagen
Essential Oil Solubilization: Good solubilizing capacity
Conditioning Agent Synergy: Compatible with cationic conditioners
Preservative Compatibility: Works with all common preservatives
Thermal & pH Stability
Thermal Stability: Stable up to 60°C for extended periods
pH Range (effective): 4.5-9.0 optimal performance
Freeze-Thaw Stability: Maintains properties after 5 cycles
Storage Stability: 24 months at ambient conditions
Mildness Properties
Zein Value: ≤ 85 (excellent mildness)
Skin Irritation Index: Low irritation potential
Eye Irritation: Mild, suitable for personal care
Dermatological Testing: Patch tested, hypoallergenic

Performance Characteristics

Detailed performance metrics demonstrate SLES superiority in demanding personal care applications with excellent cleansing power, superior foam profile, and exceptional mildness across diverse formulation environments.

Cleansing Performance

Sebum removal: 88-92% (25°C-40°C)

Gentle yet effective cleansing
Foam Profile

Foam height: 180-220mm (Ross-Miles)

Rich, stable foam formation
Mildness Index

Zein value: ≤ 85 (excellent mildness)

Superior skin compatibility
pH Tolerance

Stable performance: pH 4.5-9.0

Wide formulation pH range
Temperature Range

Effective: 5°C to 60°C

Versatile application conditions
Shelf Stability

24 months under proper storage

Extended product lifecycle

Safety Information

Mild irritant to eyes and skin. Generally safe when used as directed in personal care formulations. Handle with standard safety precautions and avoid prolonged skin contact with concentrated solutions. Use appropriate personal protective equipment when handling bulk quantities.

Mild Eye Irritant
Mild Skin Irritant
Biodegradable

Storage & Handling

Store in a cool, dry place away from direct sunlight. Keep containers tightly closed and protect from freezing. Use standard industrial hygiene practices during handling and ensure adequate ventilation in work areas.

Cool storage (5-25°C)
Protect from freezing
Avoid direct sunlight
Adequate ventilation required

Chemical Mechanisms & Reaction Pathways

Sodium Lauryl Ether Sulfate exhibits unique surfactant properties through its ethoxylated alkyl chain structure, providing exceptional surface activity and enhanced mildness compared to non-ethoxylated surfactants.

Molecular Structure

Ethoxylated lauryl alcohol sulfate with 2-3 EO units

Enhanced mildness through ethoxylation
Surface Activity

CMC: 0.4-0.6 mM, Superior foam stability and volume

Excellent surface tension reduction
Micelle Formation

Spherical to ellipsoidal micelles with high solubilization capacity

Enhanced soil suspension and removal
Mildness Mechanism

Ethylene oxide units reduce protein denaturation

Gentle on skin and hair proteins

Regulatory Compliance & Documentation

Comprehensive regulatory compliance ensures global market access with complete documentation packages supporting international trade and personal care industry application approval processes.

ASTM D3019 Compliance

American Standard for sodium lauryl ether sulfate specifications

Personal Care Safety

FDA/EU cosmetic regulation compliant formulations

INCI Listing

International Nomenclature of Cosmetic Ingredients approved

Biodegradability Certification

OECD 301D readily biodegradable classification

REACH Registration

European Union chemical regulation compliance

SDS Documentation

Multi-language Safety Data Sheets (16 sections, GHS compliant)

Technical Support & Value-Added Services

DRAVYOM's technical team provides comprehensive formulation support, personal care development assistance, and analytical services to optimize SLES performance in your specific cosmetic and personal care applications.

Formulation Development
  • Custom personal care formulation assistance
  • Compatibility testing with actives and conditioners
  • Performance optimization consulting
  • Regulatory guidance for cosmetic applications
Analytical Services
  • Active matter and purity determination
  • Dioxane content verification and profiling
  • Mildness and irritation testing protocols
  • Custom analytical method development
Application Support
  • Personal care process optimization
  • Troubleshooting formulation issues
  • Training and educational workshops
  • Market trend analysis and insights
Logistics & Supply Chain
  • Just-in-time delivery programs
  • Temperature-controlled logistics
  • Global distribution coordination
  • Emergency supply arrangements

Environmental Impact & Sustainability

Our SLES production prioritizes environmental responsibility through sustainable manufacturing practices, renewable feedstock utilization, and comprehensive lifecycle assessment optimization.

Biodegradability

Readily biodegradable (>90% in 28 days, OECD 301D)

Aquatic Safety

Low ecotoxicity profile, marine environment safe

Renewable Source

Derived from sustainable palm and coconut oils

Green Manufacturing

Energy-efficient ethoxylation and sulfation processes

Carbon Footprint

Optimized supply chain reduces transportation emissions

ISO 14001

Environmental management system certified

Manufacturing Excellence & Quality Control

DRAVYOM's state-of-the-art manufacturing facility employs advanced ethoxylation and sulfation technology with continuous monitoring systems to ensure consistent SLES quality and performance across all production batches.

Production Process

Two-stage process: ethoxylation of lauryl alcohol followed by sulfation with SO₃

Precise ethylene oxide addition and temperature control
Quality Testing

20-point analytical testing protocol including active matter, dioxane, pH, and mildness parameters

Real-time monitoring and batch release protocols
Safety Systems

Advanced safety interlocks, ethylene oxide monitoring, and emergency response protocols

HAZOP studies and comprehensive risk management
Waste Management

Zero liquid discharge with advanced wastewater treatment and solvent recovery

Environmental impact minimization systems

Market Applications & Performance Data

Comprehensive market analysis and performance data demonstrating SLES effectiveness across diverse personal care applications with quantified performance metrics and customer success stories.

Personal Care
Market Share: 35% of personal care surfactant consumption Performance: 88-92% cleansing efficiency with superior mildness Safety Profile: Low irritation, dermatologically tested
Household Products
Applications: Dishwashing liquids, household cleaners Performance Index: Excellent foam and grease removal Customer Satisfaction: 97% retention rate
Industrial Applications
Quality: Superior cleaning with environmental safety Regulatory: 100% compliance audit pass rate Supply Reliability: 99.8% on-time delivery

DRAVYOM Competitive Advantages

Superior Quality

Consistently exceeds 70% active matter with ultra-low dioxane and exceptional personal care performance

Reliable Supply

Strategic inventory management and multiple production facilities ensure uninterrupted supply chains

Technical Expertise

Dedicated personal care R&D team provides formulation support and application development services

Sustainability Focus

Environmentally responsible production with renewable feedstock and biodegradable formulations

Global Reach

International distribution network with local technical support and regulatory expertise

Partnership Approach

Collaborative development partnerships with long-term customer relationships and custom solutions