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

Solvay Supragil WP Liquid Sodium Isopropyl Naphthalene Sulfonate Anionic Surfactant

Solvay Supragil WP Liquid is a high-performance anionic surfactant featuring sodium isopropyl naphthalene sulfonate as its active ingredient—offering excellent wetting, dispersing and emulsifying properties for agrochemicals and industrial formulations.
  • solvay supragil wp liquid sodium isopropyl naphthalene sulfonate anionic surfact_9c1c6dfd
  • solvay supragil wp liquid sodium isopropyl naphthalene sulfonate anionic surfact_9c1c6dfd

Features Of Solvay Supragil WP Liquid Sodium Isopropyl Naphthalene Sulfonate Anionic Surfactant

  1. High solubility in water and compatibility with a broad range of electrolytes and polar organic solvents.

  2. Excellent wetting and dispersing performance, particularly effective for hydrophobic pigments and fillers.

  3. Thermally stable up to 120 °C, supporting high-temperature processing in industrial formulations.

  4. Low foaming profile suitable for applications requiring controlled foam generation.

  5. Non-volatile and non-irritating under standard handling conditions, contributing to safer workplace use.

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

  1. Wettable powder (WP) pesticide formulations as a dispersant and stabilizer.

  2. Water-based inks and coatings for improved pigment dispersion and suspension stability.

  3. Ceramic tile adhesive and cementitious grout additives to enhance workability and particle deagglomeration.

  4. Industrial cleaning concentrates where low-foam, high-efficiency surfactancy is required.

  5. Textile auxiliaries for dye leveling and uniform substrate penetration.

Specifications Of Solvay Supragil WP Liquid Sodium Isopropyl Naphthalene Sulfonate Anionic Surfactant

Chemical TypeSodium isopropyl naphthalene sulfonate (anionic surfactant)
Product FormClear to slightly hazy amber liquid
AppearanceFree-flowing liquid at 25 °C
Active Content (as Na salt)38–42 wt%
pH (1% aqueous solution)6.5–7.5
Density (20 °C)1.12–1.16 g/cm³
SolubilityMiscible with water; soluble in methanol, ethylene glycol, and glycerin
Primary ApplicationsDispersant in agrochemicals, construction chemicals, and industrial coatings


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