About this product
SLES Liquid / Paste is Sodium Lauryl Ether Sulphate (SLES 70%, 2 mole) — also written Sodium Laureth Sulfate — an anionic surfactant used as the primary foaming and cleansing base in detergents and personal-care formulations. We supply the technical grade (LES 70, 2 mole) in drums, in both liquid and paste form, sourced from manufacturers including Galaxy Surfactants, Godrej, Clariant India Glycols and Thirumalai Chemicals. Stock moves from our Redhills warehouse in Chennai for dispatch across South India.
Applications & Uses
Safety & Technical Documents
MSDS / SDS
TDS / COA
Certificate of Analysis · with every supply, on request
Need another sheet? Browse the full SDS & TDS library — safety and technical data sheets for every product we stock.
Product DataTechnical Specifications
Physical Properties
- Appearance
- High viscous colourless liquid
- Assay
- Active Matter (MW 384) 68.0 % mass min
- pH
- 6.5 – 8.5 (1% aqueous)
Supply & Packaging
- Packaging
- Drums
- Grades Available
- Technical Grade (LES 70, 2 mole)
Compliance & Storage
- HS Code
- 3402 11 90
- Hazard Class
- Not classified as hazardous for transport
- Storage
- Store in closed containers away from heat. Keep from freezing to prevent phase separation.
These specs are indicative. Request a Certificate of Analysis (COA) for batch-specific values.
Source Manufacturers
Sourced directly from verified manufacturers for consistent quality and traceability.
Supplied across South IndiaCoimbatoreMaduraiHosurBangaloreHyderabadVisakhapatnamKochi
Frequently Asked Questions
What is SLES and what is it used for?
SLES stands for Sodium Lauryl Ether Sulphate, also written Sodium Laureth Sulfate in US spelling. It is an anionic surfactant used as the primary foaming and cleansing base in detergents and personal-care formulations such as shampoos and liquid soaps.
What is the CAS number of Sodium Lauryl Ether Sulphate?
Our product listing carries CAS 68585-34-2. The technical data sheet carries the dual reference 9004-82-4 / 68585-34-2, both of which are used for this surfactant.
What does "SLES 70, 2 mole" mean?
SLES 70 (also written LES 70) is the nominal 70% active trade grade. The specification we carry against it is Active Matter (MW 384) 68.0 % mass minimum. "2 mole" is the average degree of ethoxylation — 2 moles of ethylene oxide per mole. The grade we stock is Technical Grade (LES 70, 2 mole).
What is the specification of SLES 70?
Against the manufacturer's Certificate of Analysis, the grade we carry runs Active Matter (MW 384) 68.0 % mass min, pH 6.5 – 8.5 in 1% aqueous solution, colour 25 APHA max on a 20% aqueous solution, and 1,4-Dioxane 30 ppm max on 100% active matter. Sulphate as Na2SO4 is 1.5 % mass max, unsulphated matter (NDOM) 3.0 % mass max, iron as Fe 5 ppm max and heavy metals as Pb 15 ppm max.
Do you supply SLES in both liquid and paste form?
Yes. We supply both, and each form carries its own safety data sheet on our site — SLES Liquid and SLES Paste. The specification we carry describes a high viscous, colourless material. Store it in closed containers away from heat and keep it from freezing, since freezing causes phase separation.
Do you supply SLES 70 in Chennai, and what packaging is available?
Yes. We supply SLES in drums from our Redhills warehouse in Chennai, with dispatch across South India. The HSN code is 3402 11 90. Order sizes depend on packaging and current stock — call or WhatsApp +91 86087 80096 for a quote.
Packaging Options
Product Details
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