Sodium Lauryl Ether Sulfate (SLES 70%) Overview

Sodium Lauryl Ether Sulfate (SLES 70%) is a concentrated anionic surfactant known for its superior foaming, emulsifying, and cleaning capabilities. Derived from ethoxylated lauryl alcohol, it is one of the most widely used raw materials in the detergent, personal care, and cleaning industries.

SLES 70% appears as a clear to pale yellow viscous liquid that is completely soluble in water. It maintains stability across a wide range of pH levels and temperatures, making it ideal for use in various formulations. Its mildness and excellent performance properties make it the preferred choice for manufacturers seeking both effectiveness and cost efficiency.

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Key Properties of Sodium Lauryl Ether Sulfate (SLES 70%)

• Chemical Formula: C₁₂H₂₅(OCH₂CH₂)nOSO₃Na

• Appearance: Clear to pale yellow viscous liquid

• Odor: Mild characteristic odor

• Active Matter Content: 70% minimum

• pH (1% solution): 7.0–9.5

• Solubility: Completely soluble in water

• Stability: Stable under normal storage conditions

• Compatibility: Excellent compatibility with other surfactants (anionic, nonionic, and amphoteric)

• Biodegradability: Readily biodegradable and environmentally friendly

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Applications and Uses of Sodium Lauryl Ether Sulfate (SLES 70%)

Sodium Lauryl Ether Sulfate (SLES 70%) is a highly versatile surfactant, trusted across many industries for its excellent foaming, cleaning, and emulsifying properties. When used alongside other cleaning agents, like Caustic Soda Flakes, it helps create more effective and powerful detergent formulations.

1. Personal Care and Cosmetics

• Shampoos, conditioners, and hair treatments

• Body washes, shower gels, and liquid hand soaps

• Facial cleansers, bubble baths, and shaving foams

• Toothpaste and oral care formulations

2. Household Cleaning Products

• Liquid dishwashing detergents

• Laundry detergents and fabric cleaners

• Multi-purpose surface and hard floor cleaners

• Carpet and upholstery cleaners

3. Industrial and Institutional Cleaning

• Car wash shampoos and vehicle cleaning formulations

• Industrial degreasers and heavy-duty surface cleaners

• Textile, leather, and dyeing auxiliaries

• Detergents for institutional kitchens and factories

4. Agricultural and Chemical Applications

• Wetting and dispersing agent in pesticide formulations

• Additive in emulsion polymerization and coating processes

• An ingredient in construction chemicals and adhesives

5. Specialized Industrial Uses

• Foaming agent in fire-fighting foam concentrates

• Additive in drilling fluids and oilfield chemicals

• Ingredients in paper, pulp, and printing processes

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Handling, Storage, and Transportation of SLES 70%

IMCO Classification: Sodium Lauryl Ether Sulfate (SLES 70%) is non-regulated under the IMCO (International Maritime Dangerous Goods Code) and is considered non-hazardous for transport.

Handling

• Use protective gloves, eyewear, and clothing during handling.

• Avoid prolonged contact with skin or eyes; rinse immediately with plenty of water in case of contact.

• Prevent inhalation of vapors or mist; ensure adequate ventilation.

Storage

• Store in cool, dry, and well-ventilated areas, away from direct sunlight or high heat.

• Keep containers tightly sealed to avoid contamination or degradation.

• Do not store below 5°C to prevent thickening or freezing, which may affect viscosity.

Transportation

• Transport in 200 kg HDPE drums, 1000 kg IBC tanks, or bulk tankers for industrial-scale buyers.

• Ensure all containers are properly closed, labeled, and secured during transport.

Safety Tip: Always consult the product’s Material Safety Data Sheet (MSDS) before handling, and make sure personnel are trained in chemical safety practices.

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Packing and Container Loading Details

Available Packaging:

• 200 kg HDPE Drums

• 1000 kg IBC Tanks

• Bulk Tanker Loads for large-volume customers

All packaging types are securely sealed, labeled, and compliant with international shipping standards to ensure product integrity and traceability.

Container Loading Information:

• 20-foot container: Up to 80 drums (200 kg each) or 16 IBC tanks (1000 kg each)

• 40-foot container: Double capacity for high-volume export shipments

Each shipment is handled under strict quality and safety controls to ensure secure delivery and long-term stability during transit.

Technical Data Sheet Of Sodium Laureth Ether Sulfate (SLES)