Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Solvay Rhodapex LA 300 Sodium Lauryl Ether Sulfate Anionic Surfactant

Solvay Rhodapex LA 300 is a high-foaming, low-irritancy anionic surfactant based on sodium lauryl ether sulfate (SLES), part of Solvay’s Rhodapex series. Designed for personal care formulations, it delivers excellent cleansing, emulsifying and foaming performance with enhanced mildness and viscosity-building capability in liquid soaps and shampoos.
  • solvay rhodapex la 300 sodium lauryl ether sulfate anionic surfactant_8b06fab8
  • solvay rhodapex la 300 sodium lauryl ether sulfate anionic surfactant_8b06fab8

Features Of Solvay Rhodapex LA 300 Sodium Lauryl Ether Sulfate Anionic Surfactant

  1. High foaming performance with rapid foam generation and excellent foam stability in hard water conditions.

  2. Outstanding detergency and grease-cutting capability across a broad pH range (pH 5–9).

  3. Good compatibility with nonionic, amphoteric, and cationic surfactants for optimized formulation synergy.

  4. Mild skin irritation profile compared to conventional linear alkylbenzene sulfonates (LAS), supporting mildness-focused personal care applications.

  5. Readily biodegradable under aerobic conditions, aligning with OECD 301D guidelines.

Typical Applications Of Solvay Rhodapex LA 300 Sodium Lauryl Ether Sulfate Anionic Surfactant

  1. Shampoos and body washes requiring rich lather and gentle cleansing.

  2. Liquid hand soaps and antibacterial cleansers for institutional and consumer markets.

  3. Light-duty liquid dishwashing detergents with enhanced grease removal.

  4. Carpet shampoos and hard-surface cleaners where foaming and soil suspension are critical.

  5. Industrial cleaning formulations for metal parts and equipment maintenance.

Specifications Of Solvay Rhodapex LA 300 Sodium Lauryl Ether Sulfate Anionic Surfactant

Chemical TypeSodium lauryl ether sulfate (SLES), average ethoxylation degree ~3 mol EO
Product FormLiquid concentrate
AppearanceClear, pale yellow to amber viscous liquid
Active Matter Content≈30.0 wt% (as supplied)
pH (10% aqueous solution)6.5–8.5
Viscosity (25°C)1,500–3,500 mPa·s
Free Alcohol Content<2.0 wt%
Heavy Metals (as Pb)<20 ppm


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