SLES 70
| Formula: | C₁₂H₂₅(OCH₂CH₂)ₙOSO₃Na |
| CAS Number: | 68891-38-3 |
| EC Number (EINECS): | 500-234-8 |
| HS Code: | 34021100 |
| UN Number: | Not classified as hazardous |
| IUPAC Name: | Sodium 2-(2-dodecoxyethoxy)ethyl sulfate (mixture) |
| Also Known As: | Sodium Laureth Sulfate; SLES 70 |
| Molecular Weight, g/mol: | Variable (mixture) |
Typical Specifications
| Appearance: | White to pale yellow viscous paste |
| Odor: | Mild characteristic |
| Boiling Point, °C: | >100 (aqueous base; decomposes) |
| Density, g/cm³ (at 20°C): | 1.03–1.10 |
| Flash Point, °C: | Not applicable (water-based product) |
| Refractive Index (20°C): | Not typically specified |
| Solubility: | Completely soluble in water |
| Vapor Pressure (at 20°C): | Negligible |
| Grades Available: | Industrial, Personal Care Grade |
| Packaging: | 170–220kg drums, IBCs, bulk tanker |
Applications / Uses
Primary Applications
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Surfactant in liquid detergents and household cleaners
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Foaming agent in shampoos, body washes, and hand soaps
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Emulsifier and wetting agent in industrial cleaning products
Secondary Applications
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Textile processing and scouring agent
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Agricultural wetting formulations
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Degreasing formulations for industrial maintenance
End Industries Served:
Personal Care, Home & Industrial Cleaning, Textiles, Agriculture, Industrial Manufacturing
Safety & Handling Information
Hazard Class (GHS): Irritant
Hazard Statements (H-Codes):
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H315: Causes skin irritation
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H319: Causes serious eye irritation
Precautionary Statements (P-Codes):
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P280: Wear protective gloves/eye protection
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P305 + P351 + P338: IF IN EYES – rinse cautiously with water
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P302 + P352: IF ON SKIN – wash with plenty of water
Storage Conditions
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Store in a cool, dry, well-ventilated area
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Protect from freezing and excessive heat
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Keep containers tightly closed
Transport Information
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ADR/RID: Not classified as dangerous goods
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IMDG: Not classified as dangerous goods
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IATA: Not classified as dangerous goods
Regulatory Information
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REACH Status (EU): Registered
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TSCA (USA): Listed
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ISO Certification: Available on request
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Country Standards: Complies with applicable detergent and personal care standards
Additional Information
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Shelf Life: 1–2 years (sealed, stored properly)
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Country of Origin: [To be filled – e.g., India, China, EU]
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Typical Packaging Sizes: Drums, IBCs, bulk
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Storage Temperature: 15–35°C recommended
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Stability: Stable under normal storage; avoid prolonged exposure to freezing temperatures