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

Solvay Supragil WP Sodium Isopropyl Naphthalene Sulfonate Anionic Surfactant

Solvay Supragil WP is a high-performance anionic surfactant from Solvay’s Supragil series, featuring sodium isopropyl naphthalene sulfonate as its active ingredient. It delivers exceptional wetting, dispersing, and emulsifying properties in agrochemicals and industrial formulations. Known for low foaming, thermal stability, and compatibility with electrolytes and hard water, it enhances formulation efficiency and shelf-life across diverse applications.
  • solvay supragil wp sodium isopropyl naphthalene sulfonate anionic surfactant_4dda4b81
  • solvay supragil wp sodium isopropyl naphthalene sulfonate anionic surfactant_4dda4b81

Features Of Solvay Supragil WP Sodium Isopropyl Naphthalene Sulfonate Anionic Surfactant

  1. Highly effective wetting and dispersing agent for hydrophobic pigments and fillers.

  2. Excellent thermal and electrolyte stability in aqueous systems.

  3. Low foaming profile, suitable for high-shear industrial processing.

  4. Good compatibility with a broad range of anionic, nonionic, and inorganic additives.

  5. Readily biodegradable under aerobic conditions, supporting sustainable formulation goals.

Typical Applications Of Solvay Supragil WP Sodium Isopropyl Naphthalene Sulfonate Anionic Surfactant

  1. Water-based pigment dispersions for architectural and industrial coatings.

  2. Agrochemical suspension concentrates (SC) and water-dispersible granules (WDG).

  3. Ceramic tile adhesive and cementitious grout formulations.

  4. Textile printing pastes and dye dispersants.

  5. Industrial cleaning concentrates requiring robust soil suspension.

Specifications Of Solvay Supragil WP Sodium Isopropyl Naphthalene Sulfonate Anionic Surfactant

Chemical TypeSodium isopropyl naphthalene sulfonate (anionic surfactant)
Product FormFree-flowing white to light beige powder
AppearanceFree-flowing crystalline powder
pH (1% aqueous solution)6.5 – 8.5
SolubilityFreely soluble in water; forms clear to slightly opalescent solutions
Active Content≥ 85% (as sodium isopropyl naphthalene sulfonate)
Volatile Matter (105°C, 2 h)≤ 5.0%
Heavy Metals (as Pb)< 10 ppm


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