Calfoam ES-302

Calfoam® ES-302 is a 2-mole Sodium Lauryl Ether Sulfate anionic surfactant. It can be used to replace sulfonates in car wash formulations, and it is compatible with high pH formulations. The latest sulfation technology produces a high clarity, low salt, and low color product. It provides moderate foaming and good soil emulsification, produces copious foam, has excellent wetting properties, and provides powerful, non-corrosive, non-filming detergency.


Molar Weight382 g/mol
Boiling Point100°C
Flash PointNone to boiling
Density8.68 lb/gal

Uses and Applications

Key applications

  • Foam Booster
  • Automotive
  • Detergent
  • Surfactant


  • Cleaning

Synonyms: SLES-2, 2 Mol SLES 30%, SLES, SLES 2 Mol 30%, Sodium Laureth (n = 2) Sulfate, Sodium Laureth Sulfate, Sodium Lauryl Ether Sulfate

CAS Number: 68585-34-2