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

Solvay Rhodasurf L-7 90 Nonionic Emulsifier Surfactant

Solvay Rhodasurf L-7 90 is a nonionic emulsifier surfactant from the Rhodasurf series, featuring high-performance ethoxylated linear alcohol chemistry. It delivers excellent oil-in-water emulsification, low foaming, and broad compatibility with electrolytes and other surfactants. Widely used in agrochemicals, coatings, and industrial cleaners for stable, efficient formulations.
  • solvay rhodasurf l 7 90 nonionic emulsifier surfactant_9c1684cb
  • solvay rhodasurf l 7 90 nonionic emulsifier surfactant_9c1684cb

Features Of Solvay Rhodasurf L-7 90 Nonionic Emulsifier Surfactant

  1. Highly effective nonionic emulsifier based on linear alcohol ethoxylate 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 structure (OECD 301 compliant).

Typical Applications Of Solvay Rhodasurf L-7 90 Nonionic Emulsifier Surfactant

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

  2. Emulsion polymerization of styrene-butadiene and acrylic latexes.

  3. Agrochemical formulations including SC (suspension concentrates) and SE (soluble emulsions).

  4. Textile auxiliaries for scouring, dye leveling, and dispersion aids.

  5. Paint and coating additives for pigment wetting and stabilization.

Specifications Of Solvay Rhodasurf L-7 90 Nonionic Emulsifier Surfactant

Chemical TypeLinear alcohol ethoxylate (C12–C15, ~7 EO units)
Product FormLiquid
AppearancePale yellow to amber viscous liquid
Active Content (w/w %)≥ 90%
pH (1% aqueous solution)5.5–7.0
Cloud Point (1% solution, °C)65–72
Density (20°C, g/cm³)1.02–1.06
Viscosity (25°C, mPa·s)200–500


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