Polyoxyethylene(20)sorbitan monostearate CAS 9005-67-8

Polyoxyethylene(20)sorbitan monostearate Properties

(Polyoxyethylene(20)sorbitan monostearate CAS 9005-67-8)

Overview of Polyoxyethylene(20)sorbitan Monostearate

Polyoxyethylene(20)sorbitan monostearate is lemon color to orange oily liquid or semi-gel, slightly special odor, slightly bitter. Soluble in water, aniline, ethyl acetate and toluene, insoluble in mineral oil and vegetable oil.

Polyoxyethylene(20)sorbitan monostearate is a mixture of sorbitol and sorbitol anhydride partially esterified with stearic acid, can be used as an emulsifier, dispersant, stabilizer, diffuser, softener, antistatic agent, anti-rust agent, a finishing agent used in water-based coatings, paint pigments, agricultural preparations, metal surface anti-rust cleaning industry.

Technical Parameter of Polyoxyethylene(20)sorbitan Monostearate

Density: 1.12g/cm3

Melting point: 45-50 °C

Boiling point: 583.8°C at 760 mmHg

Flash point: 190.4°C

Water solubility: 100 g/L

Vapor pressure: 4.64E-16mmHg at 25°C

Solubility: Soluble in water, isopropyl alcohol and ethanol, insoluble in mineral oil and vegetable oil

Refractive index: 1.498

PH value: 5.5-7.7 (50g/l, H2O, 25℃)

Storage conditions: Store below +30°C.

Sensitivity: Easily absorbing moisture

Appearance: bright yellow liquid

Technical Parameter of Polyoxyethylene(20)sorbitan monostearate

Application of Polyoxyethylene(20)sorbitan Monostearate

Polyoxyethylene(20)sorbitan monostearate used in the textile industry as a softener, antistatic agent, polyacrylonitrile spinning oil components and fiber processing softener. As a viscosity reducer used in oil extraction and transportation.

Applications of polyoxyethylene(20)sorbitan monostearate

Polyoxyethylene(20)sorbitan monostearate is a non-ionic emulsifier polymerized from oxidized triglyceryl stearate and polyoxyethylene stearate. It is a white to light yellow solid, hydrophilic and lipophilic, and soluble in vegetable oil, mineral oil and fatty acids. Polyoxyethylene(20)sorbitan monostearate has good emulsification, solubilization and dispersion effects, and 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 monostearate also has good chemical stability and heat resistance, and is not easy to decompose and deteriorate at high temperatures. Compared with Polyoxyethylene(20)sorbitan trioleate, Polyoxyethylene(20)sorbitan monostearate has weaker emulsifying ability, but it can still maintain good emulsifying effect at lower temperatures.

Food industry application of polyoxyethylene(20)sorbitan monostearate

Food industry: Polyoxyethylene(20)sorbitan monostearate is mainly used in the food industry to prepare emulsified flavors, emulsified oils and food additives. It can stably disperse oil and lipophilic ingredients in water to form a uniform and stable emulsion, improving the taste, stability and antioxidant properties of food. In addition, Polyoxyethylene(20)sorbitan monostearate is also widely used in food packaging materials and other food processing processes as a solubilizer and emulsifier to improve product quality and stability.

Pharmaceutical industry application of polyoxyethylene(20)sorbitan monostearate

Pharmaceutical industry: Polyoxyethylene(20)sorbitan monostearate is mainly used in the pharmaceutical industry to prepare drug dispersion systems, drug carriers and ointments. It can stably disperse drug molecules in water or oil, improve the solubility and bioavailability of drugs, thereby improving the efficacy and safety of drugs. In addition, Polyoxyethylene(20)sorbitan monostearate is also widely used in the preparation of new pharmaceutical preparations such as controlled drug release systems and targeted drug carriers to meet the needs of different drug types and treatment options.

Cosmetic industry application of polyoxyethylene(20)sorbitan monostearate

Cosmetics industry: Polyoxyethylene(20)sorbitan monostearate is mainly used in the cosmetics industry to prepare emulsified cosmetics, such as lotions, creams and shampoos. It can stably disperse oil and lipophilic ingredients in water to form a uniform and stable emulsion or paste, improve the stability and penetration of the product, thereby improving the effect and use experience of cosmetics. In addition, Polyoxyethylene(20)sorbitan monostearate is also widely used in the preparation of sunscreen, isolation cream and other skin care products, as well as hair products such as hair masks, conditioners, etc., to meet people's needs for beauty, skin care and hair care.

Company Profile

NANOTRUN(www.rboschco.com) is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality chemicals and nanomaterials, including boride powder, nitride powder, graphite powder, sulfide powder, 3D printing powder, etc.The company has a professional technical department and Quality Supervision Department, a well-equipped laboratory, and equipped with advanced testing equipment and after-sales customer service center.If you are looking for high-quality polyoxyethylene(20)sorbitan monostearate, please feel free to contact us or click on the needed products to send an inquiry. 

Payment Term

L/C, T/T, Western Union, Paypal, Credit Card etc.

Shipment Term

By sea, by air, by express, as customers request.

Storage Conditions

1) Store in a dry environment at room temperature.

2) Avoid damp and high temperature.

3) Use immediately after opening the inner packing bag.

FAQ

Q1

Is Tween 60 harmful to skin?

Answer: Generally, Tween 60 is safe for skin. It is often used in cosmetics to help oil-soluble ingredients mix with water-soluble ingredients. However, for extremely sensitive skin, it may cause irritation or allergic reactions.

Q2

Is Tween 60 safe for use in food?

Answer: Yes, Tween 60 is safe in food and has been approved for use in the food industry by multiple countries and organizations. However, the recommended dosage should be used to avoid overdose.

Q3

How is Tween 60 different from other Tween series?

Answer: Tween series includes Tween 20, Tween 40, Tween 60 and Tween 80. The main difference between these surfactants is the length of the polyoxyethylene chains, which affects their hydrophilicity and application. Tween 60 has medium to high hydrophilicity and is suitable for oils of medium polarity.

Q4

How does Tween 60 affect the taste and texture of food

Answer: Tween 60 can improve the taste and texture of food, making it creamier and smoother. It can also help prevent oil-water separation during storage, maintaining food stability and consistency.

Q5

What are the alternatives to Tween 60 in cosmetics?

Answer: Tween 60 can improve the taste and texture of food, making it creamier and smoother. It can also help prevent oil-water separation during storage, maintaining food stability and consistency.

Q6

Question: Is Tween 60 harmful to the environment?

Answer: Tween 60 itself is less harmful to the environment, but when discharged into water bodies in large quantities, it may have certain impact on the environment. Therefore, relevant environmental regulations and recommendations should be followed when using and handling Tween 60.