Sorbitan Tristearate CAS 26658-19-5
Sorbitan Tristearate CAS 26658-19-5 is a commonly used nonionic surfactant, belonging to the "sorbitan ester" emulsifier family (commonly known as "Span 65" in trade names), and is widely used in fields such as food, cosmetics, and medicine.
Sorbitan Tristearate is produced by the esterification of Sorbitol with commercial edible fatty acids and consists of approximately 95% of a mixture of the esters of Sorbitol and its mono and di-anhydrides.
| Item | Standard |
| Appearance | Light yellow to yellow particles or block solid |
| Colour Lovibond （R/Y）1" | ≤3R 15Y |
| Fatty acid（w/%） | 85~92 |
| Polyols（w/%） | 14~21 |
| Acid Value
(mg KOH/g) |
≤15.0 |
| Saponification Value(mg KOH/g) | 176~188 |
| Hydroxyl Value
(mg KOH/g) |
66~80 |
| Moisture(w/%) | ≤1.5 |
| Residue on Ignition | ≤0.5 |
| Lead Pb(mg/kg) | ≤2 |
| Freezing point℃ | 47~50 |
Food industry: Sorbitan Tristearate, as a W/O type food emulsifier, is used in chocolate, baked goods, etc., to help improve the texture and stability of food.
Cosmetics and personal care products: Sorbitan Tristearate is used as an emulsifier and surfactant, and Span 65 is used in the production of emulsions, creams, etc., to improve the stability and absorbency of products.
Pharmaceutical industry: Sorbitan Tristearate, as an emulsifier and additive, helps to evenly distribute drug components and enhance the bioavailability of drugs.
Industrial application: Sorbitan Tristearate is used as an emulsifier and dispersant in industrial products such as coatings and lubricating oils. Span 65 enhances product performance, improves stability and fluidity.
25kg/bag or requirement of clients.
CAS 26658-19-5 Sorbitan Tristearate Supplier
CAS 26658-19-5 Sorbitan Tristearate Supplier
