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

BASF Lutensit AN50 Surfactant

BASF Lutensit AN50 is a high-performance anionic surfactant from BASF’s Lutensit series, offering excellent foaming, cleaning, and emulsifying properties in liquid detergents and personal care formulations. It delivers low-irritancy, good water solubility, and stable performance across pH ranges—ideal for sulfate-free and mild cleansing systems.
  • basf lutensit an50 surfactant_878e3dda
  • basf lutensit an50 surfactant_878e3dda

Features Of BASF Lutensit AN50 Surfactant

  1. Highly effective anionic surfactant based on alkyl naphthalene sulfonates with excellent wetting and dispersing performance.

  2. Outstanding thermal and electrolyte stability, suitable for demanding industrial formulation conditions.

  3. Low foaming profile—ideal for applications requiring controlled foam generation.

  4. Good compatibility with a broad range of ionic and nonionic surfactants, polymers, and active ingredients.

  5. Eco-efficient profile with favorable biodegradability characteristics under OECD 301 test guidelines.

Typical Applications Of BASF Lutensit AN50 Surfactant

  1. Agrochemical formulations—including suspension concentrates (SC), emulsifiable concentrates (EC), and wettable granules (WG).

  2. Industrial cleaning agents for metal parts, equipment, and hard surfaces.

  3. Textile auxiliaries such as dye dispersants and leveling agents in pigment printing.

  4. Water-based coatings and inks requiring stable pigment dispersion and substrate wetting.

  5. Oilfield chemicals, including drilling fluid additives and enhanced oil recovery (EOR) formulations.

Specifications Of BASF Lutensit AN50 Surfactant

Chemical TypeAlkyl naphthalene sulfonate (ANS)
Product FormAqueous solution (~50% active content)
AppearanceClear to slightly hazy, light amber liquid
pH (1% aqueous solution, 20°C)6.5 – 8.5
Density (20°C)1.12 – 1.16 g/cm³
SolubilityCompletely miscible with water; compatible with common polar organic solvents
Primary ApplicationsWetting agent, dispersant, and stabilizer in technical formulations
Key FeaturesLow foaming, high electrolyte tolerance, thermally robust


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