• Sorbitan Monostearate E491 SPAN80 Low HLB Emulsifiers
  • Sorbitan Monostearate E491 SPAN80 Low HLB Emulsifiers
  • Sorbitan Monostearate E491 SPAN80 Low HLB Emulsifiers
Sorbitan Monostearate E491 SPAN80 Low HLB Emulsifiers

Sorbitan Monostearate E491 SPAN80 Low HLB Emulsifiers

Product Details:

Place of Origin: Guangzhou
Brand Name: CARDLO
Certification: ISO,HALAL,KOSHER
Model Number: SPAN80

Payment & Shipping Terms:

Minimum Order Quantity: 1MT
Price: USD2300-2800/MT
Packaging Details: 200kg/ barrel,1000kg/Barrel
Delivery Time: 5-8 work days
Payment Terms: L/C, T/T, MoneyGram
Supply Ability: 3000 MT per month
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Detail Information

Properties: Emulsification,Dispersion, Stability, Defoaming And Starch Anti-aging Properties Application: Emulsification Of Machinery, Coatings, Chemicals And Explosives
Color: Amber Viscous Oil Pacakage: 200kg/ Barrel,1000kg/Barrel
CAS: 1338-41-6 E NO: E491
Shelf Life: 12 Month
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SPAN80 Low HLB Emulsifiers


E491 Low HLB Emulsifiers


Sorbitan Monostearate E491

Product Description

Low HLB Emulsifiers Suppliers : Sorbitan Monostearate E491 SPAN80



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.

  • CAS NO.: 1338-41-6
  • E NO.: sorbitan monostearate E491
Performance and Features

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%.


Technical Information of Sorbitan Monostearate SPAN80

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

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