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Ammonium Laureth Sulfate

Ammonium laureth sulfate is anionic surfactant. It is widely used in the manufacture of household chemical goods, cosmetic, cleaners. Ammonium laureth sulfate is also used a emulsifiers in polymerization process and foaming agent in fire extinguishing equipment.

Advantages :

  • Excellent decontamination, anti-hard water and high biodegradable ability;
  • Good foaming property even in hard water and the presence of a large number of dirt;
  • Excellent compatibility with other kinds of surfactants;
  • Favourable viscosity properties;
  • Low irritation to skin and eyes.

Useful Properties : With rich and fine foam it endows hair the feeling of tenderness and provides easiness of combing. Hair looks smooth and healthier after using cosmetic products containing ALES. More gentle effect than SLES and its low irritation to body are main factors of its widely usage for production of baby care products.


Application : Commonly used into production of household chemical goods, cosmetics (high-grade shampoo, gel, weak acid shampoo, bubble bath, skin cleaners with low pH, etc. ) cleaners (glass cleanser, wall detergent, automobile detergent and hard surface cleanser,..), also as emulsifiers in polymerization process, as foaming agent in fire extinguishing equipment


CAS No. 32612-48-9
Other Names Ammonium laureth sulphate, ALES, AESA

Typical Physical Properties

Appearance Homogeneous colourless to yellow paste
Active matter, % Min. 70
pH value (5% water solution) 5.5 – 7.5
Sodium sulfate, % < 1,5%
Unsulfured matter,% Max. 3.0
1,4-Dioxane, PPM Max. 50

The physical property data listed are considered to be typical properties, not sales specifications.