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

Solvay Igepal CO 430 Nonylphenol Ethoxylate Nonionic Surfactant

Solvay Igepal CO-430 is a nonionic surfactant in the Igepal CO series, featuring nonylphenol ethoxylate chemistry. It delivers excellent emulsification, wetting, and detergency in industrial cleaners, agrochemicals, and textile formulations. Known for low foam, high stability, and broad pH tolerance, it’s widely used in cold-water applications and hard-surface cleaning systems.
  • solvay igepal co 430 nonylphenol ethoxylate nonionic surfactant_7c4fa92a
  • solvay igepal co 430 nonylphenol ethoxylate nonionic surfactant_7c4fa92a

Features Of Solvay Igepal CO 430 Nonylphenol Ethoxylate Nonionic Surfactant

  1. Highly effective wetting and emulsifying agent with excellent low-foaming performance.

  2. Superior stability across a broad pH range (pH 2–13) and in hard water conditions.

  3. Good solubilization capacity for hydrophobic actives and oils in aqueous systems.

  4. Low volatility and high thermal stability suitable for industrial processing temperatures.

  5. Compatible with anionic, cationic, and other nonionic surfactants in formulated systems.

Typical Applications Of Solvay Igepal CO 430 Nonylphenol Ethoxylate Nonionic Surfactant

  1. Agrochemical formulations — as emulsifier and dispersant in EC, SC, and SE concentrates.

  2. Industrial cleaning agents — for metal parts cleaning, CIP solutions, and degreasers.

  3. Paints and coatings — as stabilizer and leveling aid in water-based emulsion systems.

  4. Textile auxiliaries — used in scouring, dye leveling, and softening preparations.

  5. Oilfield chemicals — as demulsifier component and corrosion inhibitor carrier.

Specifications Of Solvay Igepal CO 430 Nonylphenol Ethoxylate Nonionic Surfactant

Chemical TypeNonylphenol ethoxylate (NP9EO, average 9 moles EO)
Product FormLiquid
AppearanceAmbient temperature amber to light brown viscous liquid
Active Content (as-is)≥ 98.5 wt%
Cloud Point (1% aqueous solution)58–62 °C
HLB Value12.0–12.8
Free Nonylphenol< 100 ppm
Viscosity (25 °C)300–600 mPa·s


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