Span 65 Sorbitan Tristearate for Textile Industry Cosmetic Emulsifying Agent
CAS NO. 26658-19-5
Sorbitan Tristearate (Span 65) is a versatile emulsifier used in cosmetics, textiles, and paint industries. It serves as a textile oil agent, emulsifier for oil deep well weighted mud, dispersant in paint industry, cosolvent in oil products, and rust prevention agent.
Specification
| ITEMS |
SPECIFICATION |
TEST RESULT |
| Acid value (mgKOH/g) |
≤10 |
3.02 |
| Saponification value (mgKOH/g) |
147-157 |
152 |
| Hydroxyl value (mgKOH/g) |
235-260 |
252 |
| Heavy metals contents (as Pb) |
≤0.001% |
<0.001% |
| Water (%) |
≤1.5 |
1.30 |
| Melting point (°C) |
≥52 |
55 |
| Fatty acid (w/%) |
71-75 |
72 |
| Polyhydric alcohols (w/%) |
29.5-33.5 |
30.6 |
Packaging & Delivery
Packaging Details: 20kg/drum, 25kg/bag
Product Application
Sorbitan Fatty Acid Esters are nonionic surfactants derived from the esterification of sorbitol and fatty acids. These versatile compounds play a key role in various industries due to their unique emulsifying properties. They are widely used in food and cosmetic formulations and are essential for manufacturers seeking effective stabilization and formulation solutions. Sorbitan Fatty Acid Esters are known for their ability to reduce surface tension, which enhances the mixing and dispersion of ingredients.
Sorbitan Fatty Acid Esters Product Line
| Brand |
Characteristics and Applications |
| S-80 |
- Difficult to dissolve in water, soluble in hot oil and organic solvents, high-grade lipophilic emulsifier
- Used as W/O emulsion explosive, textile preparation agent, emulsifier for artesian well weighted mud, food and cosmetic production, dispersant in beaded paint, stabilizer of titanium dioxide, insecticide wetting agent and emulsifier in pesticide, cosolvent of oil production, rust prevention of slushing oil, lubricant and softening agent of textile and leather
|
| S-60 |
- Insoluble in water, dispersed in hot water
- Used as emulsifier and stabilizer in food, pesticide, cosmetic, beaded paint and plastic industry, antistatic, softening and oil agent in textile industry
- Used as anti-drip agent of PVC, EVA, PE membranes, dosage: 1.5-1.8% in PVC, 0.7-1% in EVA
|
| S-40 |
- Dissolved in oil and organic solvent, dispersed in water
- Used as emulsifier and dispersant in food and cosmetic industry, emulsifier and stabilizer of latex polymerization, dispersant of printing oil, textile water resistance beaded paint additive and emulsify dispersant of oil product
- Widely used as anti-fog drops of polymer, dosage: 1-1.7% in PVC, 0.5-0.7% in EVA
|
| S-20 |
- Dissolved in oil and organic solvent, dispersed in water to semi-milkiness liquid
- Used as W/O emulsifier, stabilizer, lubricant, plasticizer and desiccant in medical and cosmetic production
- Softening agent, antistatic and finishing agent in textile industry, also used as machine lubricant
|
Frequently Asked Questions
Q: What's your MOQ?
A: Usually, our MOQ is 1MT. If the quantity is too small, the sea freight will be higher. Of course, if you have special needs, you can also contact us, we will do our best to satisfy you.
Q: What's your payment terms?
A: We accept T/T or Irrevocable L/C
Q: Can I get samples?
A: Free samples are available, but freight charges will be at your account and the charges will be deducted from your order in the future.
Q: How long is your delivery/lead time?
A: Generally it is 2 weeks if the goods are in stock. Or it is 1-4 weeks if the goods are not in stock, it depends on your quantity.
Q: Can you make packing and logo as customer's request?
A: Yes, we can. Usually, we provide neutral packing, if you need customized packaging or logo, please inform us.
Q: What documents can you provide?
A: Usually, we provide Commercial Invoice, Packing List, Bill of Loading, COA. If you have any special requirements in your market, please inform us.
About Us
Lihong Technology continues to increase its investment in advanced safety and environmental protection facilities. It is a second-level enterprise for production safety standardization, and many of its products have passed food-grade product certification. The company always adheres to the bottom line that quality is life, establishes and operates advanced quality management system and information management system, effectively improves product quality process control. Relying on advanced technology and equipment, it actively creates world-class product quality and corporate image.
The company has always insisted on leading high-quality development with technological innovation. The company currently has more than 30 high-end talents in the industry and has three R&D platforms: Jiangsu Technology R&D Center, Jiangsu Polyurethane New Material Engineering Technology Research Center, and Jiangsu Special Polyurethane New Material Engineering Research Center.
The company has 5 invention patents, 22 utility model patents, and more than 10 invention patents are being applied for. The company's research and development of specific functional flame-retardant polyether polyols has been identified as a key R&D project in Huai'an City.
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