Calsoft L-40

Calsoft® L-40 is a clear, 40% active Sodium Linear Alkyl Benzene Sulfonate anionic surfactant that contains a hydrotrope to maintain clarity. It is used as a primary surfactant in a number of cleaning products. It provides excellent detergency and high-foaming properties. EPA DfE approved and listed with CleanGredients.


Boiling Point> 100°C
Flash PointNone to boiling
Density8.9 lb/gal

Uses and Applications



  • Cleaning

Synonyms: LAS, LAS - 40%, 40% Sodium Salt of DDBSA, Linear Alkylbenzene Sulfonate, SDBS, Sodium Alkylbenzene Sulfonate, Sodium Dodecylbenzenesulfonate, Sodium Linear Alkyl Benzene Sulfonate, Sodium Salt of DDBSA, Sodium Salt of DDBSA and SXS

CAS Number: 68081-81-2, 1300-72-7, 7757-82-6