sodium butyl 9(or 10)-(sulphonatooxy)octadecanoate

This product is a brown-red transparent oily substance. Decomposes above 100°C. It is hydrolyzed under the condition of strong acid and alkali, and it is an anionic surfactant.

Butyl oleate sulfate sodium salt is used as a spinning oil for cotton filament and staple fiber, and also for viscose cord. Used as a wetting agent and softener in the printing and dyeing industry.