Pilot SXS-40

Sodium Xylene Sulfonate is a commonly used hydrotrope and coupling agent. It increases surfactant solubility and improves product clarity. It is U.S. EPA DfE approved and listed with CleanGredients. Sodium Xylene Sulfonate is used to couple surfactant systems and improve product clarity.


Molar Weight208 g/mol
Melting Point3.6°C
Boiling Point110°C
Flash Point> 102°C
Density10 lbs/gal

Uses and Applications

Key applications

  • Degreaser
  • Glass
  • Automotive


  • Cleaning

Synonyms: Sodium Xylene Sulfonate 40%, SXS 40%

CAS Number: 1300-72-7