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

Solvay Igepal CO 997 Nonylphenol Ethoxylate Nonionic Surfactant

Solvay Igepal CO-997 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 foaming, good hard-water tolerance, and stable performance across pH ranges, it’s widely used in OEM and specialty chemical applications worldwide.
  • solvay igepal co 997 nonylphenol ethoxylate nonionic surfactant_65d0f453
  • solvay igepal co 997 nonylphenol ethoxylate nonionic surfactant_65d0f453

Features Of Solvay Igepal CO 997 Nonylphenol Ethoxylate Nonionic Surfactant

  1. Highly effective emulsifier and wetting agent for demanding industrial formulations.

  2. Excellent stability in hard water and across broad pH ranges (pH 2–13).

  3. Low foaming profile, suitable for high-shear and rinse-sensitive applications.

  4. Superior solubilization capacity for hydrophobic actives and oils.

  5. Compatible with anionic, cationic, and other nonionic surfactants in complex blends.

Typical Applications Of Solvay Igepal CO 997 Nonylphenol Ethoxylate Nonionic Surfactant

  1. Agrochemical adjuvants and pesticide formulation emulsifiers.

  2. Industrial cleaning agents for metal parts and equipment degreasing.

  3. Textile auxiliaries including scouring, dye leveling, and dispersing agents.

  4. Paints and coatings as stabilizers and pigment dispersants.

  5. Oilfield chemicals for emulsion breaking and wellbore cleanup formulations.

Specifications Of Solvay Igepal CO 997 Nonylphenol Ethoxylate Nonionic Surfactant

Chemical TypeNonylphenol ethoxylate (NP9–10EO)
Product FormLiquid
AppearancePale yellow to amber viscous liquid
Active Content (as supplied)≥ 99.0 wt%
Cloud Point (1% aqueous solution)62–66 °C
HLB Value13.5–14.0
Free Nonylphenol< 100 ppm
Density (25 °C)1.04–1.06 g/cm³


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