Span 40

CAS No.:26266-57-9

Molecular Formula: C₂₂H₄₂O₆          Molecular Weight: 402.57

Structural Formula:

Property:

Span 40 is yellowish brown wax. It is slightly soluble in isopropanol, xylene and liquid paraffin, insoluble in water, and non-toxic. Odorless. HLB 6.7.

Specification:

Use:

Span 40 is used as dispersant of printing inks and oils, stabilizer for emulsifying and emulsifier for oil field.

Keywords:

Span 40, emulsifier S40, sorbitan monopalmitate