Span 65 Sorbitan Tristearate C60H114O8 CAS 26658-19-5 Food Additives
Sorbitan tristearate, also known as STS, is synthesized by the esterification of sorbitan with stearic acid. It has a molecular formula of C60H112O8. At room temperature, it is in the form of a white to yellow granular solid. It has an HLB value of 2.1, which is fairly lipophilic.
As a food additive, sorbitan tristearate can reduce the turbidity of vegetable oil containing high saturated fatty acids. It can also improve the fat crystal structure and stability in chocolate and margarine. In addition, it acts as an emulsifier in the cosmetic industry and as a lubricant in the textile industry.
S65 - According to GB25551-2010, other parameters are available upon request.
| Parameters | Unit | Standard value |
|---|---|---|
| Fatty acid | w / % | 85~92 |
| Sorbitol | w / % | 14~21 |
| Acid value | mg KOH/g | 15 |
| Saponification value | mg KOH/g | 176~188 |
| Hydroxyl value | mg KOH/g | 66~80 |
| Moisture | w / % | ≤ 1.5 |
| Residue on ignition | w / % | ≤ 0.5 |
| Pb | mg / kg | ≤2 |
- Wide range of applications; very useful as emulsifiers in food formulation and has multiple functions as food additives
- The sorbitan tristearate can disperse in mineral oil and vegetable oil
- You can spot the existence of this sorbitan fatty acid ester in the food, cosmetics, and textile industries.
- Storage: Store in cool, dry places, away from heat and light.
- Transportation: Transport as non-dangerous goods.
- Shelf Life: Two years
- Packaging: 25kg kraft paper laminated PP woven bags with PE plastic liner (special packaging available upon request)
- Shipment: 7-14 days after receiving payment
Jiangsu Lihong Technology Development Co., Ltd. is a national high-tech enterprise integrating R&D, production, sales and technical services. The company is located in the Salt Chemical New Materials Industrial Park in Huai'an City, Jiangsu Province, covering an area of 150 acres. The total investment of the factory exceeds RMB 500 million. Currently, there are 14 production lines that lead the industry with independent innovation, with an annual production capacity of more than 100,000 tons.
The company is the key laboratory of green polyurethane materials in Huai'an City, a national high-tech enterprise, a specialized and innovative small and medium-sized enterprise in Jiangsu Province, a private technology-based enterprise in Jiangsu Province, and a member unit of the China Polyurethane Industry Association.
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