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

Solvay Rhodapex EST-30 SK Sodium Laureth Sulfate Anionic Surfactant

Solvay Rhodapex EST-30 SK is a high-purity sodium laureth sulfate (SLES) anionic surfactant from the Rhodapex EST series, offering excellent foaming, cleansing and emulsifying performance. It delivers consistent quality, low odor, and superior compatibility in liquid detergents, shampoos and personal care formulations. Designed for stable viscosity and mildness, it meets stringent regulatory and sustainability standards.
  • solvay rhodapex est 30 sk sodium laureth sulfate anionic surfactant_a00da78c
  • solvay rhodapex est 30 sk sodium laureth sulfate anionic surfactant_a00da78c

Features Of Solvay Rhodapex EST-30 SK Sodium Laureth Sulfate Anionic Surfactant

  1. High foaming performance with stable, rich lather in hard and soft water conditions.

  2. Excellent detergency and grease-cutting capability at low concentrations.

  3. Good compatibility with common cationic, nonionic, and amphoteric surfactants.

  4. Mild on skin, making it suitable for personal care formulations requiring low irritation potential.

  5. Readily biodegradable, supporting sustainable formulation goals and regulatory compliance.

Typical Applications Of Solvay Rhodapex EST-30 SK Sodium Laureth Sulfate Anionic Surfactant

  1. Shampoos and body washes for enhanced cleansing and foam volume.

  2. Liquid hand soaps and antibacterial cleansers requiring robust surfactant synergy.

  3. Household dishwashing liquids where high sudsing and soil removal are critical.

  4. Carpet and hard-surface cleaners leveraging its emulsifying and wetting properties.

  5. Industrial and institutional (I&I) cleaning formulations demanding consistent performance across pH ranges.

Specifications Of Solvay Rhodapex EST-30 SK Sodium Laureth Sulfate Anionic Surfactant

Chemical TypeSodium Laureth Sulfate (SLES), ethoxylated anionic surfactant
Product FormPale yellow to amber viscous liquid
Active Matter Content28–32% (as supplied)
pH (10% aqueous solution)6.5–8.5
Free Alcohol Content≤ 1.5%
AppearanceClear to slightly hazy liquid, no phase separation
SolubilityFreely soluble in water; miscible with common polar solvents
Storage StabilityStable for ≥12 months at 5–30°C in sealed containers


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