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Catalog Number:
38752
CAS Number:
9005-64-5
Tween 20
Grade:
suitable for cell culture
Synonym(s):
Polysorbate 20, Polyethylene glycol sorbitan monolaurate
Documents
$40.06 /100ML
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Product Information

Tween 20, also known as Polysorbate 20, is a non-ionic surfactant widely utilized in various industries due to its emulsifying and solubilizing properties. This compound is particularly effective in stabilizing oil-in-water emulsions, making it invaluable in the food, pharmaceutical, and cosmetic sectors. Its ability to enhance the texture and consistency of products allows for improved formulation of creams, lotions, and sauces, ensuring a smooth and uniform application. Tween 20 is also employed in laboratory settings as a dispersing agent, facilitating the preparation of biological samples and enhancing the solubility of hydrophobic compounds.

With its unique structure, Tween 20 offers superior performance compared to other surfactants, particularly in applications requiring mildness and low toxicity. It is often used in the formulation of vaccines and drug delivery systems, where biocompatibility is crucial. Additionally, its effectiveness in stabilizing emulsions at varying pH levels and temperatures makes it a versatile choice for researchers and manufacturers alike. Whether in personal care products or food formulations, Tween 20 continues to be a reliable ingredient that enhances product quality and performance.

Synonyms
Polysorbate 20, Polyethylene glycol sorbitan monolaurate
CAS Number
9005-64-5
Grade
suitable for cell culture
Molecular Weight
1227.54
MDL Number
MFCD00165986
PubChem ID
443314
Density
1.100
Appearance
Yellow liquid
Refractive Index
1.470
Conditions
Store at RT
General Information
Synonyms
Polysorbate 20, Polyethylene glycol sorbitan monolaurate
CAS Number
9005-64-5
Grade
suitable for cell culture
Molecular Weight
1227.54
MDL Number
MFCD00165986
PubChem ID
443314
Density
1.100
Appearance
Yellow liquid
Refractive Index
1.470
Conditions
Store at RT
Properties
Additional property information coming soon!
-
Safety and Regulations
Hazmat
No
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

Tween 20 is widely utilized in research focused on:

  • Pharmaceutical Formulations: It acts as an emulsifier and stabilizer in drug formulations, enhancing the solubility of active ingredients and improving bioavailability.
  • Biotechnology Applications: Commonly used in protein purification processes, Tween 20 helps to reduce non-specific binding, thereby increasing the yield and purity of proteins.
  • Food Industry: As a food additive, it functions as an emulsifier in products like salad dressings and sauces, ensuring a smooth texture and consistent flavor distribution.
  • Cosmetics and Personal Care: Tween 20 is employed in lotions and creams to improve texture and stability, allowing for better skin absorption and a pleasant feel.
  • Laboratory Reagents: It is often used in various laboratory protocols, such as in the preparation of buffers and as a surfactant in assays, facilitating better results in experiments.

Citations