Introduction:
Span 20, also known as Sorbitan Monolaurate, is a non-ionic surfactant commonly used as an emulsifier in various industries. It is well-known for its ability to stabilize oil-in-water emulsions and is valued for its low toxicity and environmental impact.
CAS Number:
1338-39-2
Solubility:
Span 20 is soluble in alcohol, but only slightly soluble in water.
E Number:
E432
Appearance:
It is typically available as a viscous amber liquid or a waxy solid at room temperature.
Chemical Formula:
C18H36O6，348.47 g/mol
HLB Value:
approximately 8.6, making it suitable for use as a water-in-oil emulsifier.
Technical Information:
Features:
- Offers excellent emulsification and stabilization properties.
- Exhibits low toxicity and is generally regarded as safe for use in food and cosmetics.
- Compatible with a wide range of other additives and ingredients.
- Maintains stability across a broad pH range.
Applications:
- Used in the food industry for products like creamers, cake mixes, and whipped toppings.
- In cosmetics, it is utilized for creams, lotions, and other skincare products.
- Pharmaceutical applications include its use as an excipient in drug formulations.
- Industrial uses cover emulsions for textiles, paints, and coatings.
Packaging Information and Transportation:
Span 20 is available in various packaging options, including drums, bags, and bottles, to accommodate different industrial needs. It should be stored in a cool, dry place away from direct sunlight. For transportation, it is classified as a non-hazardous material and should be handled accordingly to ensure product integrity during transit.