Sorbitan Fatty Acid Esters Span 80 (Monooleate) and Span 20 (Monolaurate) are low-HLB lipophilic emulsifiers used for W/O emulsions, fat-phase stabilisation and co-emulsification with polysorbates.We supply bulk Sorbitan Fatty Acid Ester Span-80 Span-20 sourced from leading China manufacturers, available in liquid and oil forms for food and beverage manufacturers worldwide. Our Sorbitan Fatty Acid Ester Span-80 Span-20 is widely used in spreads, fat-soluble vitamin emulsions, frozen desserts, bakery emulsions and cosmetic lotions. CAS No.: 1338-43-8 | HS Code: 29157090 | E Number: E493-E494
Span 80 (sorbitan monooleate, E494) and Span 20 (sorbitan monolaurate, E493) are non-ionic low-HLB emulsifiers produced by esterification of sorbitan with oleic or lauric acid.
Span 80 (HLB 4.3) and Span 20 (HLB 8.6) are used in W/O emulsions, fat-soluble vitamin formulations, and as co-emulsifiers with Polysorbate 80 and 20 respectively.
| Item | Specification |
|---|---|
| Appearance | Amber viscous oily liquid |
| Acid Value | ≤ 8.0 mg KOH/g |
| Saponification Value | 145-175 mg KOH/g |
| Hydroxyl Value | 193-330 mg KOH/g |
| Iodine Value | ≤ 2.0 g I₂/100g (Span 20) / 60-80 (Span 80) |
| HLB Value | Span 20: 8.6 / Span 80: 4.3 |
| Heavy Metals (as Pb) | ≤ 2 mg/kg |
Our MOQ for bulk food/feed ingredient is generally 500 kg. We also support mixed containers — combine Sorbitan Fatty Acid Ester Span-80 Span-20 with other food ingredients in one shipment to save on freight.
We provide free samples (100–500g) for quality testing before you place a bulk order. The buyer covers shipping costs only. Samples are typically dispatched within 2–3 business days.
Standard lead time is 7–15 days after order confirmation and payment. For stock items, delivery can be faster. We will confirm the exact timeline before you place the order.
You will receive the original COA (Certificate of Analysis), COO (Certificate of Origin), MSDS, TDS, and relevant certifications directly from the manufacturer. We guarantee full document authenticity and traceability.
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