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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 1,900--2,100/ton FOB Port Guangzhou
Payment Terms : L/C, T/T
Supply Ability : 2,000 Tons Per Month
Delivery Time : Within 2 Weeks Upon Receiving L/C or Full Pre-Payment
Packaging Details : 25 Kg/Bag; Palleted 13 Tons/20' FCL; Un-palleted 16 Tons/20' FCL; (Un-)Palleted 26 Tons/40' FCL
Key Word : Span, E491
Appearance : Yellowish Wax
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
Packing : 25 Kg/Bag; Palleted 13 Tons/20' FCL; Un-palleted 16 Tons/20' FCL; (Un-)Palleted 26 Tons/40' FCL
Shelf-life : 12 Months
Sample : Available Upon Request
Food Emulsifier -Sorbitan Fatty Acid Esters -E491/Span 20, 60, 80 -Yellowish Wax
Sorbitan Fatty Acid Esters - Span/E491
- Food Grader Emulsifier - Yellowish 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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215-664-9 Food Grade Emulsifier Sorbitan Fatty Acid Esters E491 Span 20, 60, 80 Yellowish Wax Images |