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

BASF Lutensol A 3N Surfactants

BASF Lutensol A 3N is a nonionic surfactant from BASF’s Lutensol A series, featuring alcohol ethoxylate chemistry with ~3 EO units. It offers excellent wetting, emulsification and low-foaming performance in industrial cleaners, agrochemicals and textile auxiliaries. Renowned for its biodegradability, stability in hard water and compatibility with other actives, it supports sustainable formulation design across demanding applications.
  • basf lutensol a 3n surfactants_dffac8c6
  • basf lutensol a 3n surfactants_dffac8c6

Features Of BASF Lutensol A 3N Surfactants

  1. Nonionic alcohol ethoxylate with balanced hydrophilic-lipophilic character for versatile performance.

  2. Excellent wetting and dispersing properties in aqueous systems across a broad pH range.

  3. Good foaming stability and compatibility with anionic, cationic, and other nonionic surfactants.

  4. Biodegradable formulation aligned with EU Ecolabel and OECD 301 screening criteria.

  5. Low odor, low volatility, and stable under typical storage conditions (5–40 °C).

Typical Applications Of BASF Lutensol A 3N Surfactants

  1. Household and industrial liquid detergents and all-purpose cleaners.

  2. Textile auxiliaries for scouring, dye leveling, and emulsification of oil-based finishes.

  3. Agrochemical formulations including EC (emulsifiable concentrate) and SC (suspension concentrate) products.

  4. Paints and coatings as a stabilizer for pigment dispersions and latex emulsions.

  5. Personal care cleansing bases where mildness and clarity are required.

Specifications Of BASF Lutensol A 3N Surfactants

Chemical TypeAlcohol ethoxylate (C13–C15 linear alcohol, ~3 mol EO)
Product FormLiquid
AppearancePale yellow to colorless, clear liquid
pH (1% aqueous solution, 20 °C)5.5–7.0
Cloud Point (1% aqueous solution)Approx. 38–42 °C
Active Content (wt. %)99–100%
Density (20 °C)0.96–0.98 g/cm³
Viscosity (20 °C)150–300 mPa·s


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