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Name: Span 40
Cas: 26266-57-9
Purity: 99%
MOQ: 1KG
Chemical Structure
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Basic Info
The properties of Span 40:
-Appearance: Span 40 is a colorless to slightly yellow liquid.
-Solubility: It is insoluble in water at room temperature, but can dissolve in various organic solvents.
-Stability: Span 40 has good stability and can be stored for a long time at room temperature.
The purpose of Span 40:
-Span 40 can also be used as an industrial lubricant and extruder, with thickening and antioxidant properties.
The method of making Span 40:
-Span 40 is usually prepared by esterification reaction between sorbitol and palmitic acid.
-Add an appropriate amount of sorbitol and palmitic acid into the reactor, heat and stir, and add esterification agent to catalyze the reaction to obtain Span 40
Product Introduction
item | value |
Place of Origin | China |
Usage | Cosmetic Raw Materials, Detergent Raw Materials, Hair Care Chemicals, Oral Care Chemicals |
CAS No. | 26266-57-9 |
Purity | 99% |
Other Names | Span 40 |
MF | C22H42O6 |
EINECS No. | 247-568-8 |
Appearance | Powder |
Model Number | lool-Span 40 |
Grade | Industry Garde |
Application | Syntheses Material Intermediates |
Package | 25kg/bag |
Product Name | Span 40 |
brand | China Lookchemical |
Specification | 99% |
MOQ | 1KG |
Storage conditions | Store in cool & dry place, Keep away from strong light and heat. |
Sample | Available |
CAS No. | 26266-57-9 |
Purity | 99% |
MF | C22H42O6 |
EINECS No. | 247-568-8 |
Brand Name | China lookchemical |
Apperance | White Prowder |
Shelf life | 2 years |
Application | Skin Care |
Function | Improve Detergency |
Package | 1KG/Foil Bag 25kg/Drum |
Delivery | 3-5 Days |
Sample | Avaliable |
DENSITY | 1.0412 (rough estimate) |
Melting Point | 46-47 °C(lit.) |
Boiling Point | 444.68°C (rough estimate) |
Product Packaging
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Span 40 is a series of mixtures composed of partial esters of sorbitol, its monoesters, and di fatty acid esters. Sipan, as a lipophilic non-ionic surfactant, is widely used in pharmaceuticals, food, and cosmetics. Commonly used varieties in pharmaceuticals include Span 20, Span 40, Span 60, Span 65, Span 80, Span 85, etc.
Span 40 is non-toxic and non irritating. Sorbitol monopalmitate, also known as Span 40, is a light cream to brownish yellow solid in the form of beads, flakes, or wax. There is a strange odor, with a gentle taste.
Span 40 is insoluble in cold water and can be dispersed in hot water to form an emulsion solution. Can dissolve in hot oil and various organic solvents, forming an emulsion solution. The freezing point is 45-47 ℃, and the HLB value is 6.7.
Span 40 is used in cosmetics, pharmaceuticals, textiles, and other industries as an emulsifier, stabilizer, lubricant, antistatic agent, softener, finishing agent, spinning assistant, etc.
Related References
Wikipedia-Span 40
Manufacturer of Span 40
China Lookchemical is based in Shandong, serves the whole country, faces the world, and is determined to become an excellent supplier and service provider in the chemical industry.
As a top manufacturer of surfactant,cosmetic raw materials, disinfectants, flavors, and fragrances in China, we are committed to producing high-quality products and have won high praise from customers all over the world.
In the next 10 years or even longer, Lookchemical will always adhere to the tenet of quality first and reputation first, and devote itself to providing customers with thoughtful and perfect services.
As a professional Span 40 manufacturer, Look Chemical has served more than 6,000 customers around the world. Because of our high-quality products and professional services, we have won high praise from most of our customers.
Pre-Sales Service
*The company cooperates with research institutes. We strictly control the process of raw materials up to the finished product.
*Dedicated to serving customers first, we provide reasonable prices, high quality products and timely delivery and follow-up services.
* Timely reply and 24 hours online, the professional team will provide you with the most favorable prices and high-quality products.
* The sample supports testing and inspection.
* Each batch of products will be tested to ensure that its quality meets user needs.
*Packaging can also be made according to customer requirements.
*Any inquiries will be answered by our relevant personnel within 24 hours.
*We will provide you with commercial invoice, packing list, packing list, COA, health certificate and certificate of origin if you need it. If your market has other special requirements, please let us know.
After-Sales Service
*We will monitor the logistics information in real time and will share the information with you.
* You can consult us at any time if you have any questions about the product, and we will answer you in time.
*If you have any questions about the product, you can report it to us, we will deal with it in time for you, and the product can be returned.
To ensure the convenience of clients,we always set accurate reply for crucial question.Clients will get answer by inputting “keywords”to help clients solve relevant questions.
DO YOU ACCEPT SAMPLE ORDER?
We will make samples before mass production. After the samples are approved by the department and users, we will start mass production. During the production process, we will carry out 100% inspection, and then carry out random inspection before packaging.
WHAT’S YOUR MOQ?
Our MOQ is 1kg. But usually we can also accept a smaller quantity, such as 100g, if you need it, provided that the sample fee is 100% paid.
IS THERE A DISCOUNT?
Different quantity has different discount.
HOW TO CONFIRM WHETHER THE PRODUCT QUALITY MEETS OUR NEEDS BEFORE PLACING AN ORDER?
You can consult us to get free samples of some products, you only need to pay the freight or arrange express delivery to us and get the samples. You can send us the product specifications and requirements you need, and we will manufacture products according to your requirements.
DO YOU SUPPLY PRODUCT REPORT?
Yes. We’ll give you product analysis report before shipping.
LEARN MORE ABOUT US
Shandong Look Chemical
1. For products ≤50kg, we recommend using express delivery, which is usually called DDU service (discounted, convenient).
2. For products ≤500kg, we generally recommend air freight, which is usually called FOB, CFR or CIF service (fast and efficient).
3. For products >500kg, we generally recommend shipping by sea, which is usually called FOB, CFR or CIF service (economical, safe).
4. For high-value products, please choose air or express to ensure the safety of product transportation.
Company Info
At the same time, we can also provide customers with excellent transportation services. Adhere to customer centricity and integrity as the source of development, and gradually improve the company’s various systems. We are high-quality management personnel who have been engaged in chemical trade for many years, with a modern market management philosophy, and constantly explore customer market demands using flexible methods.
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