- Chemical Name:Sorbitan oleate
- CAS Number:1338-43-8
- Functions:Emulsifier, Emulsifier (O/W), Solubilizer
- Labeling Claims:Sustainable, Halal, Naturally Derived, Bio-based, Kosher, Biodegradable
- Certifications & Compliance:USDA BioPreferred, RSPO MassBalance Certified, Safer Choice, Kosher, Halal
- HLB Value:4.3 - 4.3
- Synonyms:E 494, Monodehydrosorbitol monooleate, Oleic acid sorbitan monoester, Sorbitan mono-(9Z)-9-octadecenoate, Sorbitan monooleic acid ester
Span™ 80 is a biodegradable surfactant that utilizes a natural fatty acid (oleic acid) and the sugar alcohol sorbitol. It is produced through the RSPO's Mass Balance System, ensuring sustainability. This sorbitan ester is highly efficient in creating O/W emulsions, especially when used in conjunction with its polyethoxylated derivative, Tween 80.