| NO. | Products | CAS | Alias |
| 1 | Emulsifying agent S-20 | 1338-39-2 | Sorbitan monolaurate |
| 2 | Emulsifying agent S-40 | 26266-57-9 | Sorbitan palmitate |
| 3 | Emulsifying agent S-60 | 1338-41-6 | Sorbitan Tristearate |
| 4 | Emulsifying agent S-80 | 1338-43-8 | Sorbitan oleate |
| 5 | Emulsifying agent S-85 | 26266-58-0 | Span 85 |