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Brand Name : CARDLO
Model Number : Span 20, 60, 80
Certification : FDA, HALAL, ISO, KOSHER
Place of Origin : CHINA
MOQ : 1 Ton
Price : USD 2,200--2,500/ton FOB Port Guangzhou/Shenzhen
Payment Terms : L/C, T/T
Supply Ability : 2,500 Tons Per Month
Delivery Time : Within 2 Weeks Upon receiving L/C or Payment
Packaging Details : Net Weight 25kg in Kraft Bag With PE Inner Bag
Appearance : Light Yellow Wax Solid
Application : Food Emulsifiers, Stabilizers, Improvers
CAS No. : 1338-43-8
EINECS No. : 215-664-9
Acid Value (mg KOH/g) : 7--10
Saponification Value (mg KOH/g) : 145--170
Shelf-life : 12 Months
Sample : Available Upon Request
Bakery Emulsifiers - Sorbitan Fatty Acid Esters Span E491 - Light Yellow Wax
Sorbitan Fatty Acid Esters Span/E491
- Bakery Emulsfier - Light Yellow Wax
Sorbitan Fatty Acid Esters (Span)
Spans are used in the manufacture of food and healthcare products as non-ionic surfactant with emulsifying, dispersing and wetting properties.
Spans are also employed to create synthetic fibers, metal machining fluid, and brighteners in the leather industry, and as an emulsifier in coatings, pesticides, and various applications in the plastics, food and cosmetics industries.
Spans can be applied in flour products, dry yeast, margarine, shortening, confectionery, chocolate, coffee whitener and other food processing.
| Index | Sorbitan monolaurate (Span 20) | Sorbitan monopalmitate (Span 40) | Sorbitan monostearate (Span 60) | Sorbitan monooleate (Span 80) |
| Appearance (20°C) | Amber sticky liquid | Light yellow wax | Light yellow wax soild | Amber to brown sticky oily liquid |
| Acid value (mg KOH/g) ≤ | 7 | 7 | 10 | 8 |
| Saponification value (mg KOH/g) | 155~170 | 140~155 | 147~157 | 145~160 |
| Hydroxyl value (mg KOH/g) | 330~360 | 270~305 | 235~260 | 193~210 |
| Residue on ignition (w/%) ≤ | 0.5 | 0.5 | 0.5 | 0.5 |
| Water (w/%) ≤ | 1.5 | 1.5 | 1.5 | 2.0 |
| Pb (mg/kg) ≤ | 2 | 2 | 2 | 2 |
| As ( mg/kg) ≤ | 3 | 3 | 3 | 3 |


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1338-43-8 Bakery Emulsifiers Sorbitan Fatty Acid Esters Span E491 Light Yellow Wax Images |