Disodium Laureth-2 Sulfosuccinate CAS CAS 39354-45-5 is a mild anionic surfactant with rich fine foam and low skin irritation, widely used in facial cleanser, shampoo and baby-care cosmetics. TNJ Chemical is a professional manufacturer and exporter since 2001. We guarantee high-quality products, competitive price and thoughtful service. If you want to buy or have any other inquiries, please contact sales@tnjchem.com
Important CAS Distinction
| CAS No. | EO Units | Description |
|---|---|---|
| 39354‑45‑5 | EO = 2 | Disodium Laureth‑2 Sulfosuccinate, fixed 2 moles of ethoxylation |
| 40754‑59‑4 | EO = 3 | Disodium Laureth‑3 Sulfosuccinate, fixed 3 moles of ethoxylation |
| 68585‑34‑2 | Mixed EO | Mixture CAS number, EO distribution, no fixed degree of ethoxylation |
Product Information
Chemical Name Disodium Laureth-2 Sulfosuccinate
CAS No 39354-45-5
Appearance Colorless to pale-yellow transparent liquid
Commercial grade 30%-35% active liquid
Chemphysical Properties
‑ Solubility: Fully soluble in water
‑ Density(20℃):1.14-1.18 g/cm³
‑ Character: Low-irritation, excellent lime-soap dispersing power, good hard-water resistance
‑ Stability: Stable under normal storageQuality Specification
| Test Item | Standard |
|---|---|
| Appearance(25℃) | Colorless‑pale yellow clear liquid |
| Active matter | 30.0‑35.0 % |
| pH (10% aqueous) | 5.0‑7.0 |
| Sodium sulfite | ≤0.2 % |
| Hazen color | ≤80 |
Application & Use
Cosmetics: Facial cleanser, shampoo, body wash, baby-care products; reduce irritation when compounded with SLES. Recommended dosage:2-12 %.
Household detergent: Mild hand-washing liquid.
Industrial: Textile wetting agent, emulsion polymerization emulsifier.
Packing Delivery & Storage
‑ Packing:200 kg plastic drum / IBC tank
‑ Storage: Keep sealed, cool dry warehouse, avoid direct sunlight
‑ Shelf-life:12 months under proper storage
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