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

Solvay Rhodasurf L 7 Nonionic Emulsifier Surfactant

Solvay Rhodasurf L 7 is a nonionic emulsifier surfactant from the Rhodasurf series, featuring ethoxylated linear alcohol chemistry for excellent oil-in-water emulsification, low foaming, and broad compatibility with electrolytes and other surfactants—ideal for agrochemicals, coatings, and industrial cleaners.
  • solvay rhodasurf l 7 nonionic emulsifier surfactant_b77fbfe5
  • solvay rhodasurf l 7 nonionic emulsifier surfactant_b77fbfe5

Features Of Solvay Rhodasurf L 7 Nonionic Emulsifier Surfactant

  1. Highly effective nonionic emulsifier based on ethoxylated linear alcohol chemistry.

  2. Excellent compatibility with anionic, cationic, and other nonionic surfactants in complex formulations.

  3. Low foaming profile suitable for high-shear and industrial cleaning processes.

  4. Good hard water tolerance and stability across a broad pH range (pH 4–12).

  5. Eco-preferred profile with readily biodegradable components meeting OECD 301 standards.

Typical Applications Of Solvay Rhodasurf L 7 Nonionic Emulsifier Surfactant

  1. Industrial and institutional (I&I) hard surface cleaners.

  2. Emulsion polymerization stabilizer for acrylic and styrene-butadiene latexes.

  3. Oil-in-water emulsifier in metalworking fluid concentrates.

  4. Wetting and dispersing agent in agricultural adjuvant systems.

  5. Key emulsifying component in textile auxiliaries and dye leveling agents.

Specifications Of Solvay Rhodasurf L 7 Nonionic Emulsifier Surfactant

Chemical TypeNonionic – Linear Alcohol Ethoxylate (C12–C15, ~7 EO)
Product FormLiquid
AppearancePale yellow to colorless viscous liquid
Active Matter Content~99.0% (by weight)
pH (1% aqueous solution)5.5–7.0
Cloud Point (1% solution)~68–72 °C
Viscosity (25 °C)300–600 mPa·s
OdorCharacteristic mild fatty alcohol odor


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