Polyoxyethylene(20)sorbitan monopalmitate CAS 9005-66-7

Overview of Polyoxyethylene(20)sorbitan Monopalmitate 
Polyoxyethylene(20)sorbitan monopalmitate is a special non-ionic emulsifier and solubilizer, also known as Polysorbate 65. It is polymerized from oxidized triglyceryl palmitate and polyoxyethylene palmitate, and is hydrophilic and lipophilic. Polyoxyethylene(20)sorbitan monopalmitate is a nonionic emulsifier mainly polymerized from oxidized triglyceryl palmitate and polyoxyethylene palmitate. It is a white to light yellow solid that is insoluble in water but has good hydrophilicity and lipophilicity. This compound is not easy to decompose and deteriorate at high temperatures, has stable chemical properties and good heat resistance.
 

Polyoxyethylene(20)sorbitan monopalmitate CAS 9005-66-7

Technical Parameter of Polyoxyethylene(20)sorbitan Monopalmitate
Molecular weight: 338.26472
Density: 1.083g/mLat 25°C(lit.)
Melting point: 0.1 °C
Boiling point: 797.89°C (rough estimate)
Flash point: >230°F
Water solubility: 100 g/L
Solubility: Miscible with water, absolute ethanol, ethyl acetate and methanol, almost insoluble in fatty oils and liquid paraffin.
Refractive index: n20/D 1.47(lit.)
Storage conditions: Store below +30°C.
Sensitivity: Easily absorbing moisture
Appearance: Viscous liquid
Specific gravity: 1.090 (25/4℃)
Color: Light yellow to Yellow to Orange
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Application of Polyoxyethylene(20)sorbitan Monopalmitate
Polyoxyethylene(20)sorbitan monopalmitate has emulsifying, solubilizing and dispersing effects, which can effectively reduce surface tension and form stable emulsions and dispersions. It has a high HLB value (hydrophile-lipophile balance) and is therefore commonly used in the preparation of oil-in-water emulsions and dispersions. In addition, Polyoxyethylene(20)sorbitan monopalmitate also has good chemical stability and heat resistance, and is not easily decomposed and deteriorated at high temperatures. Moreover, Polyoxyethylene(20)sorbitan monopalmitate has a low melting point and solubility, making it useful in preparing solid or semi-solid emulsions. has an advantage.
 

Application of Polyoxyethylene(20)sorbitan Monopalmitate
 

1. Polyoxyethylene(20)sorbitan monopalmitate can mix water and oil, two substances with different properties, to form a stable emulsion. This emulsion can be used in cosmetics, food, pharmaceuticals and other fields to improve product stability and extend shelf life.

Application of Polyoxyethylene(20)sorbitan Monopalmitate
 

2. Polyoxyethylene(20)sorbitan monopalmitate can increase the solubility of oily substances in water, thereby preparing a more stable and finer solution. This solution can be used in various fields such as coatings, printing, textiles, etc.

Application of Polyoxyethylene(20)sorbitan Monopalmitate
 

3. Polyoxyethylene(20)sorbitan monopalmitate can increase the stability of products and prevent products from stratification, precipitation and other phenomena during transportation, storage and use. This kind of stabilizer can be used in various fields, such as food, medicine, chemical industry, etc.

Application of Polyoxyethylene(20)sorbitan Monopalmitate
 

4. Polyoxyethylene(20)sorbitan monopalmitate can increase the diffusion rate of substances in liquids, thereby improving the permeability and absorbency of the product. This diffusing agent can be used in various fields such as agriculture, medicine, cosmetics, etc.

Application of Polyoxyethylene(20)sorbitan Monopalmitate

5. Polyoxyethylene(20)sorbitan monopalmitate can reduce static electricity on the surface of products, thereby preventing products from being disturbed by static electricity during transportation, processing and use. This antistatic agent can be used in various fields such as textiles, electronics, plastics, etc.

6. Polyoxyethylene(20)sorbitan monopalmitate can reduce friction and wear, thereby increasing product life and accuracy. This lubricant can be used in various fields such as machinery, electronics, medical equipment, etc.

Application of Polyoxyethylene(20)sorbitan Monopalmitate
 

 
Company Profile
Luoyang Tongrun Nano Technology Co., Ltd. (TRUNNANO) is a confident global supplier and manufacturer of chemical materials with over 12 years of rich experience, focusing on providing ultra-high quality chemicals and nanomaterials. Our product range includes boride powders, nitride powders, graphite powders, sulfide powders, 3D printing powders, and surfactant.
 
The company has a professional technical team and quality inspection department, well-equipped laboratories and advanced testing equipment. In order to ensure that our customers can get the best product experience, we have also set up a professional after-sales customer service center.
If you are looking for a high quality supplier of polyoxyethylene(20)sorbitan monopalmitate, we sincerely invite you to contact us or click on related products to inquire.

Application of Polyoxyethylene(20)sorbitan Monopalmitate
 

 
Packing of Polyoxyethylene(20)sorbitan Monopalmitate
We have many kinds of packing, depending on polyoxyethylene(20)sorbitan monopalmitate quantity.
Polyoxyethylene(20)sorbitan monopalmitate packing: 100g, 1kg, 10kg, etc.

Packing of Polyoxyethylene(20)sorbitan Monopalmitate
 

 
Payment methods of Polyoxyethylene(20)sorbitan Monopalmitate 
L/C, T/T, Western Union, Paypal, Credit Card etc.
 
Shipment of Polyoxyethylene(20)sorbitan Monopalmitate
Once payment is received, by sea, by air or by express as soon as possible.

FAQs of Polyoxyethylene(20)sorbitan Monopalmitate

Q: What are the main applications of Polyoxyethylene(20)sorbitan Monopalmitate?

A: Polyoxyethylene(20)sorbitan Monopalmitate finds application in several industries:Cosmetics and Personal Care: Used in creams, lotions, shampoos, and makeup formulations to stabilize oil-in-water emulsions and improve texture.Pharmaceuticals: Incorporated into topical medications, ointments, and liquid oral suspensions as an emulsifier and solubilizer to enhance the dispersion of active ingredients.Food Industry: Functions as an emulsifier in food products such as baked goods, confectionery, and frostings to prevent oil separation and improve mouthfeel.Detergents and Cleaning Agents: Added to dishwashing liquids and hard surface cleaners to improve grease removal and provide a rich foam.Agricultural Formulations: Serves as a wetting agent and adjuvant in pesticide formulations, ensuring even distribution and enhancing the effectiveness of active ingredients.

Q: What are the advantages of using Polyoxyethylene(20)sorbitan Monopalmitate over other emulsifiers?

A: The advantages of using Polyoxyethylene(20)sorbitan Monopalmitate include:Excellent Emulsion Stability: Provides superior stability to oil-in-water emulsions, reducing phase separation and improving product shelf life.Versatility: Suitable for a wide range of applications across different industries due to its effective emulsifying and stabilizing properties.Mildness: Generally mild on skin and eyes, making it suitable for use in personal care products intended for sensitive users.Biodegradability: Exhibits good biodegradability, contributing to reduced environmental impact compared to some synthetic alternatives.Compatibility: Shows good compatibility with a variety of other ingredients, allowing for flexible formulation design.

Q: Is Polyoxyethylene(20)sorbitan Monopalmitate safe for use in consumer products?

A: Yes, Polyoxyethylene(20)sorbitan Monopalmitate (Tween 40) is generally recognized as safe (GRAS) by regulatory bodies such as the U.S. Food and Drug Administration (FDA) for use in food products. In cosmetics and personal care items, it is considered safe when used according to established guidelines by organizations like the Cosmetic Ingredient Review (CIR) Expert Panel. However, individual sensitivity can vary, so patch testing is recommended if you have known allergies or particularly sensitive skin. Always follow safety data sheets (SDS) and local regulations for handling, storage, and disposal.

Q: How should Polyoxyethylene(20)sorbitan Monopalmitate be stored and handled?

A: Proper storage and handling practices for Polyoxyethylene(20)sorbitan Monopalmitate include:Storage Conditions: Store in a cool, dry place away from direct sunlight and heat sources to prevent degradation and maintain quality.Sealed Containers: Keep in tightly sealed containers to avoid contamination and oxidation, preserving the product's integrity.Compatibility: Be aware of potential incompatibilities with certain preservatives or active ingredients; always test formulations for stability.Personal Protection: Wear appropriate personal protective equipment (PPE) such as gloves and goggles when handling large quantities in industrial settings to protect against skin and eye irritation.Disposal: Dispose of any unused product according to local regulations for chemical waste management, ensuring responsible environmental practices.