GUANGDONG CARDLO BIOTECHNOLOGY CO., LTD.
Guangzhou Cardio Biotechnology Co,.Ltd.
Add to Cart
Sorbitan Monostearate SPAN80
Sorbitan Monostearate SPAN80 For Emulsification Of Food And Chemical
Description:
Sorbitan monostearate, also known as sorbitan stearate/SMS, is synthesized by the esterification of sorbitan with stearic acid. It has a molecular formula of C24H46O6. At room temperature, it is in the form of a pale-yellow to yellow granular solid. It has a sorbitan monostearate HLB value of 4.7. It has extensive uses such as, keeps moisture of yeasts; enhances oil-water dispersion stability; emulsifies and stabilizes in cosmetic, pharmaceutical, feeds, coating, textile formulations. It is commonly used in combination with polysorbate 60.
1. It is hard to dissolve in water, soluble in hot oil and organic solvents. It is a high lipophilic emulsifier.
2. Used for W/O emulsion explosive, nylon and viscose cord oil, it has good smoothing effect on fiber. It is used for emulsification of machinery, coatings, chemicals and explosives. It can be used as emulsifier in heavy oil drilling mud, emulsifier in food and cosmetic production, dispersant in paint and paint industry, stabilizer in titanium dioxide production, insecticide, wetting agent and emulsifier in pesticide production, auxiliary solvent in petroleum products, and antirust agent in antirust oil. Lubricants and softeners for textiles and leather.
3. As a film antifogging agent, it has good initial and low temperature antifogging property. The dosage of PVC is 1-1.5%, and that of polyolefin is 0.5-0.7%.
| Parameters | Unit | Standard value |
| Appearance (20°C) | Amber to brown sticky oily liquid | |
| Fatty acid | w/% | 71~75 |
| Sorbitol | w/% | 29.5~33.5 |
| Acid value | mg KOH/g | ≤8 |
| Saponification value | mg KOH/g | 145~160 |
| Hydroxyl value | mg KOH/g | 193~210 |
| Moisture | w/% | ≤2.0 |
| Arsenic | mg/kg | ≤3 |
| Pb | mg/kg | ≤2 |
Packing:200kg/ PE Drum or 1000kg/ PE drum
Shelf life:12 Months