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

Solvay Rhodasurf TDA-12 Tridecyl Alcohol Ethoxylate Nonionic Surfactant

Solvay Rhodasurf TDA-12 is a nonionic surfactant from the Rhodasurf series, featuring tridecyl alcohol ethoxylate with balanced hydrophile-lipophile properties. It delivers excellent wetting, emulsification, and foaming performance in industrial cleaners, agrochemicals, and personal care formulations. Known for low foam, high stability, and biodegradability, it ensures efficient performance across varied pH and water hardness conditions while maintaining eco-friendly processing standards.
  • solvay rhodasurf tda 12 tridecyl alcohol ethoxylate nonionic surfactant_557ba583
  • solvay rhodasurf tda 12 tridecyl alcohol ethoxylate nonionic surfactant_557ba583

Features Of Solvay Rhodasurf TDA-12 Tridecyl Alcohol Ethoxylate Nonionic Surfactant

  1. Excellent emulsification and solubilization performance in aqueous systems.

  2. Low foaming profile suitable for high-shear and industrial cleaning applications.

  3. Good biodegradability aligned with OECD 301 series test criteria.

  4. Stable across a broad pH range (pH 2–13) and tolerant to moderate electrolyte levels.

  5. Non-ionic nature ensures compatibility with anionic, cationic, and amphoteric surfactants.

Typical Applications Of Solvay Rhodasurf TDA-12 Tridecyl Alcohol Ethoxylate Nonionic Surfactant

  1. Industrial and institutional hard-surface cleaners.

  2. Emulsion polymerization stabilizers for acrylic and vinyl acetate-based latices.

  3. Agrochemical adjuvants for pesticide and herbicide formulations.

  4. Textile auxiliaries including scouring, wetting, and leveling agents.

  5. Paint and coating additives for pigment dispersion and gloss enhancement.

Specifications Of Solvay Rhodasurf TDA-12 Tridecyl Alcohol Ethoxylate Nonionic Surfactant

Chemical TypeNonionic surfactant — ethoxylated tridecyl alcohol (EO ≈ 12)
Product FormLiquid
AppearancePale yellow to colorless viscous liquid
Active Content (min)98.5 wt%
Cloud Point (1% aqueous solution)62–67 °C
pH (1% aqueous solution)5.5–7.0
Hydroxyl Number45–52 mg KOH/g
Viscosity (25 °C)300–600 mPa·s


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