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

Solvay Rhodapex PA 603 Sodium Alkyl Ether Sulfate Anionic Surfactant

Solvay Rhodapex PA 603 is a high-performance anionic surfactant belonging to the Rhodapex series, featuring sodium alkyl ether sulfate chemistry. It delivers excellent foaming, detergency, and emulsification in personal care and household cleaners. Known for mildness, low irritation, and compatibility with cationic and nonionic ingredients, it ensures stable viscosity and rapid rinse-off. Widely used in shampoos, body washes, and liquid soaps for superior sensory and cleansing performance.
  • solvay rhodapex pa 603 sodium alkyl ether sulfate anionic surfactant_118fbd61
  • solvay rhodapex pa 603 sodium alkyl ether sulfate anionic surfactant_118fbd61

Features Of Solvay Rhodapex PA 603 Sodium Alkyl 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 5–10).

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

  4. Mild on skin relative to linear alkylbenzene sulfonates (LAS), supporting gentle personal care applications.

  5. Biodegradable molecular structure compliant with OECD 301 series standards.

Typical Applications Of Solvay Rhodapex PA 603 Sodium Alkyl Ether Sulfate Anionic Surfactant

  1. Shampoos and body washes requiring rich lather and mild cleansing action.

  2. Hand dishwashing liquids where high grease emulsification and rinseability are critical.

  3. Heavy-duty liquid laundry detergents for both household and institutional use.

  4. Carpet and upholstery shampoos leveraging strong soil suspension and low residue.

  5. Industrial cleaning formulations for metal parts and food-contact surface cleaners.

Specifications Of Solvay Rhodapex PA 603 Sodium Alkyl Ether Sulfate Anionic Surfactant

Chemical TypeSodium alkyl ether sulfate (AES), C12–C14 ethoxylated (EO ≈ 3)
Product FormClear to slightly opalescent viscous liquid
AppearancePale yellow to amber liquid at 25 °C
Active Matter Content60.0–62.0 wt% (as supplied)
pH (10% aqueous solution)6.5–8.5
Free Alcohol Content≤ 1.5 wt%
Unsulfated Matter≤ 3.0 wt%
OdorCharacteristic mild, fatty alcohol-like odor


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