Sodium Isethionate SI 98% White Crystalline Powder or 60% Solution CAS 1562-00-1 Surfactant Intermediate for SCI/SLMI Synthesis
- Sodium Isethionate (SI) – Key Surfactant Intermediate & Mild Hydrophilic Agent INCI Name: Sodium Isethionate Alias: SI, 2-Hydroxyethanesulfonic Acid Sodium Salt, Hydroxyethyl Sulfonate Sodium, CAS No: 1562-00-1 EINECS: 216-343-6 Molecular Formula: C₂H₅NaO₄S Molecular Weight: 148.11 HS Code: 29241990 Grade: Cosmetic Grade / Industrial Grade Appearance: White crystalline powder, odorless
- Key Features & Benefits High purity, low moisture, excellent chemical stability; ideal for high-end cosmetic synthesis
- Critical Intermediate for Gentle Surfactants: Primary raw material for manufacturing SCI, SLMI, SMCT – the mildest sulfate-free surfactants for sensitive skin
- Ultra-Mild & Non-Irritating: Hydrophilic, non-ionic character; reduces irritation in cleansing formulations; suitable for baby care & sensitive skin
- Excellent Foam Boosting & Stabilizing: Enhances foam density, creaminess & stability in hard water; improves skin feel (soft, non-tight)
- Superior Hard Water Tolerance: Maintains performance in high-mineral water; prevents scum formation in syndet bars & shampoos
- Biodegradable & Eco-Friendly: 100% biodegradable; meets clean beauty & green formulation standards
- Versatile Compatibility: Blends well with anionic, cationic, nonionic surfactants; improves formulation stability & texture
- Applications Surfactant Synthesis: Key intermediate for producing SCI (Sodium Cocoyl Isethionate), SLMI (Sodium Lauroyl Methyl Isethionate), SMCT (Sodium Methyl Cocoyl Taurate)
- Personal Care: Syndet bars, shampoo bars, facial cleansers, mild shampoos, body washes, baby care products
- Cosmetic Formulations: Foam booster, humectant, skin feel improver in sulfate-free & natural beauty products
- Industrial Uses: Electroplating additive (improves plating uniformity), textile auxiliary, detergent builder, emulsifier。 Pharmaceutical: Intermediate for taurine synthesis & drug formulations




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