TDS SLES 70%.pdfSodium Lauryl Ether Sulfate (SLES 70%, AES 70%, CAS 68585-34-2) is a widely used anionic surfactant, supplied as 70% paste and 28% liquid grades (2EO /3EO). It features excellent foaming, cleaning and emulsifying power, good hard-water resistance, widely used in shampoo, body wash, dishwashing liquid and industrial detergents. TNJ Chemical is the leading manufacturer and exporter since 2001. We guarantee high quality, competitive price, stable supply, fast delivery and tech support etc. To find more, please contact sales@tnjchem.com
Product Information
Chemical Name: Sodium Lauryl Ether Sulfate
Synonyms: SLES, AES, Sodium Laureth Sulfate
CAS No.: 68585-34-2
General Formula: CH₃(CH₂)₁₀CH₂(OCH₂CH₂)ₙOSO₃Na (n=2 or 3)
Grade: Cosmetic grade, detergent grade
Common spec.: SLES 70%, SLES 28%
Chemphysical Properties
| Item | SLES 70% | SLES 28% |
|---|---|---|
| Appearance @25℃ | White to pale yellow viscous paste | Colourless to pale yellow clear liquid |
| Odour | Mild characteristic odour | Mild characteristic odour |
| Solubility | Fully soluble in water | Fully soluble in water |
| Feature | High active content, easy thickening with salt | Ready-to-dilute, convenient for liquid formula |
Quality Specification
| Item | SLES 70% | SLES 28% |
|---|---|---|
| Active Matter | 68.0–72.0% | 27.0–29.0% |
| Unsulfated Matter | ≤2.0% | ≤2.0% |
| Sodium Sulfate | ≤1.5% | ≤1.5% |
| pH (1% aqueous) | 7.0–9.0 | 7.0–8.5 |
| 1,4-Dioxane | ≤50 ppm | ≤50 ppm |
| Color (Klett,5%) | ≤30 | ≤30 |
Use & Application
Personal care: Shampoo, body wash, bubble bath, hand wash
Household detergent: Dishwashing liquid, laundry detergent
Industrial cleaning: Hard surface cleaner, textile wetting agent
Emulsifier for other cleaning formulations
Packing
170kg/220kg per HDPE drum, or 1000L IBC tank.
Delivery & Storage
Storage: Keep sealed, store at 5–35℃, avoid freezing, overheat and direct sunlight.
Transport: Ordinary chemical, prevent leakage.
Shelf life: 12 months under proper storage.
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