The Tween 40 by Dinâmica, available at LojaLab, is polysorbate 40, a nonionic surfactant derived from ethoxylated sorbitan and palmitic acid. Its structure combines hydrophilic and lipophilic regions, supporting emulsification, dispersion, wetting, and solubilization in compatible aqueous systems.
Characteristics
- Nonionic surfactant also known as polysorbate 40.
- CAS 9005-66-7 and the chemical identity polyoxyethylene sorbitan monopalmitate.
- 1000mL presentation.
Applications
- Emulsification of aqueous phases and lipophilic components in compatible formulations.
- Dispersion and wetting of particles in laboratory and industrial preparations.
- Solubilization of hydrophobic components in compatible biochemical media.
Technical Specifications
- Product: Tween 40
- Brand: Dinâmica
- Chemical name: Polyoxyethylene sorbitan monopalmitate
- Synonym: Polysorbate 40
- CAS: 9005-66-7
- Class: Nonionic surfactant
- Available volume: 1000mL
Technical Data
| Function | Emulsification and solubilization |
|---|
| Type | Nonionic |
|---|
| Identity | Polysorbate 40 |
|---|
| Presentation | 1000mL |
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Frequently Asked Questions
What is Tween 40 used for?
Tween 40 is used as a nonionic surfactant for emulsification, dispersion, wetting, and solubilization of compatible components.
What are the main characteristics of Tween 40?
Tween 40 is polysorbate 40, CAS 9005-66-7, with a nonionic surfactant function and a 1000mL presentation.
How does Tween 40 help make aqueous and lipophilic phases compatible?
The molecule has regions with affinity for water and regions with affinity for lipophilic components. This distribution supports formation and dispersion of interfaces between the two phases.
What volumes of Tween 40 are available?
Tween 40 is available in 1000mL presentations. For other quantities, recurring purchases, or larger requirements, contact the sales team to check availability and request a quotation.
How can companies and institutions purchase Tween 40 and request a formal quotation?
Companies, laboratories, educational institutions, and research organizations can purchase Tween 40 directly from LojaLab. For recurring purchases, internal approval processes, research funding, public procurement, or formal quotation requirements, contact the sales team.
Professional Use and Safety Guidance
This product is intended for professional use in scientific research, laboratory analysis, education, and compatible industrial applications.
Each product has its own handling, storage, and disposal requirements. Before use, consult the corresponding SDS and follow the manufacturer's instructions and the safety procedures adopted by the institution.
LojaLab provides guidance on product selection and provenance; defining the use protocol and verifying suitability for the final application are the responsibility of the purchasing professional or institution.
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