Sodium Dodecylbenzenesulfonate (SDS), also known as TCI D0990, is a widely used chemical compound in laboratory settings, particularly in materials science and polymer chemistry. This surfactant plays a crucial role in various experimental processes, including emulsification, cleaning, and stabilization of chemical reactions. Its unique molecular structure, consisting of a hydrophobic hydrocarbon chain and an ionic sulfonate group, allows it to act as an effective surface-active agent. SDS is commonly employed in the formulation of polymers, emulsions, and cleaning agents due to its versatile chemical properties.
The chemical stability and high ionization ability of SDS make it a preferred choice for laboratory applications. It remains chemically stable under normal laboratory conditions and dissolves well in water, making it suitable for a wide range of experiments. Its strong surfactant properties enable it to reduce surface tension and facilitate the mixing of immiscible substances. Additionally, its solid form ensures ease of handling and storage, which is essential for maintaining consistency in experimental protocols.
In Indonesian laboratories, SDS is extensively used in material and polymer-related research. Its role in polymer synthesis, emulsion preparation, and cleaning processes is well established. The availability of SDS in solid form simplifies its use in both academic and industrial research settings. Its reliability and effectiveness make it a staple in the chemical inventory of many laboratories across Indonesia.
- Polymer synthesis and emulsion preparation due to its surfactant properties and ability to stabilize mixtures.
- Cleaning and degreasing applications in laboratory equipment due to its strong detergent action.
- Stabilization of colloidal systems in material science experiments to prevent particle aggregation.
- Surface modification processes in polymer science to enhance material properties and adhesion.
- Preparation of surfactant-based formulations for industrial and academic research in chemical engineering.
| Brand | TCI |
|---|---|
| CAS number | 69227-09-4 |
| Molecular formula | — |
| Purity | — |
| Category | Materials Science > Polymer/Macromolecule Reagents > Polymer Additives |
| Pack sizes | Available in various quantities as per standard laboratory supply |
| Physical form | Solid |
| Storage | Store in a cool, dry place away from direct sunlight and moisture |
SDS should be stored in a cool, dry environment, away from direct sunlight and moisture to maintain its chemical integrity. It is recommended to use airtight containers to prevent exposure to humidity, which could affect its stability. As a solid material, it is less prone to degradation but should still be handled with care to avoid contamination. In laboratory settings, SDS should be kept in a well-ventilated area, and appropriate personal protective equipment should be worn when handling. Its solid form makes it easy to store and transport, but care must be taken to prevent mechanical damage during handling. Proper storage ensures that SDS remains effective for its intended applications in research and development.
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