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

Solvay Rhodapex ESA 70RB Sodium Laureth Sulfate Anionic Surfactant

Solvay Rhodapex ESA 70RB is a high-purity sodium laureth sulfate (SLES) anionic surfactant from Solvay’s Rhodapex series, offering excellent foaming, cleansing and emulsifying performance. It delivers low irritation, superior viscosity-building capability and stable formulations in personal care products like shampoos and body washes. Widely used for its consistent quality and regulatory compliance across global markets.
  • solvay rhodapex esa 70rb sodium laureth sulfate anionic surfactant_68ba6bf1
  • solvay rhodapex esa 70rb sodium laureth sulfate anionic surfactant_68ba6bf1

Features Of Solvay Rhodapex ESA 70RB Sodium Laureth Sulfate Anionic Surfactant

  1. High foaming performance with excellent foam stability across a broad pH range (pH 5–9)

  2. Superior detergency and grease-cutting capability in hard water conditions

  3. Mild on skin and eyes, supporting formulation of gentle personal care products

  4. Excellent solubilization capacity for fragrances, oils, and active ingredients

  5. Compatible with cationic, nonionic, and amphoteric surfactants in complex blends

Typical Applications Of Solvay Rhodapex ESA 70RB Sodium Laureth Sulfate Anionic Surfactant

  1. Shampoos and body washes requiring rich, creamy lather

  2. Hand soaps and liquid cleansers for institutional and consumer markets

  3. Facial cleansers and micellar water formulations

  4. Carpet shampoos and low-foam industrial cleaning concentrates

  5. Color-safe laundry detergents and pre-spot treatments

Specifications Of Solvay Rhodapex ESA 70RB Sodium Laureth Sulfate Anionic Surfactant

Chemical TypeSodium Laureth Sulfate (SLES), ethoxylated (EO ≈ 2–3)
Product FormPale yellow to amber viscous liquid
Active Matter Content68–72% w/w
pH (10% aqueous solution)6.5–8.0
Appearance (25°C)Clear to slightly opalescent liquid
Free Alcohol Content≤ 1.5% w/w
OdorCharacteristic mild, fatty alcohol odor
Storage StabilityStable for ≥ 12 months at 5–30°C in sealed containers


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