Tween 85, with the chemical name Polyoxyethylene Sorbitan Trioleate, is a non-ionic surfactant widely used in various laboratory applications. It is a key component in emulsification processes, enabling the mixing of immiscible substances such as water and oil. This material plays a crucial role in stabilizing mixtures and enhancing the performance of chemical reactions that require controlled dispersion. Its unique molecular structure allows it to act as both a wetting agent and a dispersing agent, making it indispensable in many experimental setups.
The properties of Tween 85 that make it a preferred choice include its non-ionic nature, which ensures it remains unaffected by ions in solution. This characteristic makes it highly versatile across different experimental conditions. Additionally, its high hydrophobicity allows it to effectively reduce surface tension, facilitating the formation of stable emulsions. The compound also exhibits good thermal and chemical stability, ensuring consistent performance under varied laboratory environments. These attributes make it a reliable and efficient material for a wide range of scientific applications.
In Indonesian laboratories, Tween 85 is a highly relevant material, particularly in research fields such as chemistry, pharmacy, and cosmetics. It is commonly used by educational and research institutions to meet the needs of experiments requiring emulsifiers or stabilizing agents. Its availability through suppliers like AMI Scientific ensures that researchers have access to this essential compound for their work.
TCI brochures (PDF)
- Polymer Additives 2026-04-16 · p. 12
Related TCI products
- TCI T0546 9005-65-6 Polyoxyethylene Sorbitan Monooleate
- TCI T0545 9005-67-8 Polyoxyethylene Sorbitan Monostearate
- TCI T0544 9005-66-7 Polyoxyethylene Sorbitan Monopalmitate
- TCI T0543 9005-64-5 Polyoxyethylene Sorbitan Monolaurate
- TCI S0064 26266-58-0 Span 85 (=Sorbitan Trioleate)
- TCI S0063 8007-43-0 Sorbitan Sesquioleate
- Emulsification: Tween 85 is ideal for creating stable oil-in-water emulsions due to its surfactant properties.
- Cosmetic Formulation: It is widely used in the development of skincare and personal care products for its emulsifying and stabilizing effects.
- Pharmaceutical Research: It helps in the formulation of drug delivery systems and enhances the solubility of active ingredients.
- Chemical Reactions: It acts as a dispersing agent, aiding in the uniform mixing of reactants and improving reaction efficiency.
- Stability Testing: Its chemical and thermal stability make it suitable for experiments requiring long-term consistency in mixtures.
| Brand | TCI |
|---|---|
| CAS number | 9005-70-3 |
| Molecular formula | — |
| Purity | — |
| Category | Materials Science > Polymer/Macromolecule Reagents > Polymer Additives |
| Pack sizes | Available in various quantities as per supplier specifications |
| Physical form | Liquid |
| Storage | Store in a cool, dry place away from direct sunlight |
Tween 85 should be stored in a cool, dry environment, away from direct sunlight and sources of heat. It is recommended to use airtight containers to prevent contamination and maintain its integrity. As a non-ionic surfactant, it is generally safe to handle but should be kept out of reach of children and not ingested. In laboratory settings, it is advisable to use appropriate personal protective equipment such as gloves and safety goggles when handling. Proper labeling of containers is essential to ensure safe storage and easy identification. Regular inspection of storage conditions is recommended to maintain the material’s quality and effectiveness.
—
