 |
Tween 40 Sorbitan Monolaurate Polyurethane Additive Surfactant Cas 1338-39-2
Product Details:
| Place of Origin: | China |
| Brand Name: | LIHONG |
| Certification: | ISO9001,14001,45001,Halal certification,OU certification |
| Model Number: | Span |
Payment & Shipping Terms:
| Minimum Order Quantity: | 2mt |
|---|---|
| Price: | Negotiable |
| Packaging Details: | Solid 25 kg/bag; Liquid 25 kg/barrel, 200 kg/barrel, 900 kg/barrel. (special packaging is available upon request). |
| Delivery Time: | 10-15days |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 100MTS/ MONTH |
|
Detail Information |
|||
| Model Number: | Span 20 | Chemical Name: | Sorbitan Monolaurate |
|---|---|---|---|
| Molecular Formula: | C18H34O6 | Product Category: | Surfactant |
| Molecular Weight: | 346.46 | CAS NO.: | 1338-39-2 |
| EINECS NO.: | 215-663-3 | Shelf Life: | 12-24 Months |
| Appearance: | Yellow To Amber Viscous Liquid Or Soft Paste | ||
| Highlight: | Tween 40 Polyurethane Additive,1338-39-2 Polyurethane Additive,polyethylene glycol sorbitan monolaurate |
||
Product Description
Span 20
Sorbitan monolaurate
—
Sorbitan monododecanoate / Sorbitan laurate
Sorbitan monolaurate, also known as sorbitan laurate / SML, is synthesized by the esterification of sorbitan with lauric acid. It has a molecular formula of C18H34O6. At room temperature, sorbitan monolaurate is a yellow to amber viscous liquid or soft paste. As a kind of sorbitan ester, sorbitan monolaurate has an HLB value of 8.6, it is a W/O emulsifier. Sorbitan monolaurate acts as an emulsifier in pharmaceutical and cosmetics formulations, and it not only acts as an emulsifier but also as a wetting agent in the textile industry.
Span 20 · Sorbitan monolaurate · Made In China
Specification
—
According to GB25551-2010, other parameters are available upon request.
| Parameters | Unit | Standard value |
| Fatty acid | w / % | 56~68 |
| Sorbitol | w / % | 36~49 |
| Acid value | mg KOH/g | ≤ 7.0 |
| Saponification value | mg KOH/g | 155~170 |
| Hydroxyl value | mg KOH/g | 330~360 |
| Moisture | w / % | ≤ 1.5 |
| Residue on ignition | w / % | ≤ 0.5 |
| Arsenic | mg / kg | ≤3 |
| Pb | mg / kg | ≤2 |
Span 20 · Sorbitan monolaurate · Made In China
Advantages & Application
—
1) Good emulsifying, stabilizing, lubricating, and dispersing properties
2) Lipophilic property
3) Sorbitan monolaurate is suitable for use in isopropanol, mineral oil, liquid paraffin based formulation
4) Sorbitan monolaurate span 20 can be used in the food, pharmaceutical, feed, and textile industries.
Sorbitan Laurate In Cosmetics
—
Synthesized by the esterification of sorbitan with lauric acid, the sorbitan monolaurate is widely used as W/O emulsifier, stabilizer, lubricants, plasticizers, and desiccant in the medical and cosmetic industry. With the right use, sorbitan monolaurate can work perfectly as both cleansing agents and emulsifiers. However, it should be noted that the overuse of sorbitan monolaurate (amounts above 5%) may lead to unpleasant skin irritations.
Span 20 · Sorbitan monolaurate · Made In China
Instructions On Use And Storage
—
Storage:Store in cool, dry place in tightly sealed packages, away from heat and light.
Transportation:Transport as non-dangerous goods.
Shelf Life:two years.
Packaging:25kg/drum, 200kg/drum and 900kg/drum (special packaging is available upon request).
Shipment:7-14 days after receiving payment.
Span 20 · Sorbitan monolaurate · Made In China
FAQ
—
Q:Are you a factory or trading company?
We are a factory.
Q:Where is your factory located? How can I visit there?
Our factory is located in Huai'an City, Jiangsu Province, China. All our clients, from home or abroad, are warmly welcome to visit us!
Q:Can I get some samples?
Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q:Can you accept small order?
Yes.
Q:What is term of payment?
1) 30%T/T down payment and balance against the copy of B/L;
2) or 100% L/C at sight.
Q:How about delivery leadtime?
About 7-14 days after payment confirmed. (Except Chinese holiday)
Which port will be used as loading port?
Nanjing Port or Shanghai Port.
How to confirm the Product Quality before placing orders?how can we guarantee quality?
You can get free samples for your testing.We can manufacture the products according to your specific requirment. Always a pre-production sample before mass production;
Always final Inspection before shipment;
Q:How about import customs fee?
A:Our sales will declare the value as customer's require normally. Import duties, taxes and charges are not included in the itemprice or shipping. These charges are the buyers' responsibility. Please check with your country customs office to determine what these additional cost will be prior to bidding/buying. If the goods were turned back or destroyed for unable ustoms-clearance, the related cost will be paid by customers.
Sorbitan Ester · Surfactant · Made In China
About Us
—
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.
Certificates ( Click to enter )
Sorbitan Ester · Surfactant · Made In China