Polyethyleneimine (PEI) is a versatile polymer widely used in laboratory settings for its unique chemical properties and functional versatility. As a high-molecular-weight polyamine, PEI plays a crucial role in various scientific experiments, particularly in materials science and chemical synthesis. Its ability to interact with multiple functional groups makes it an essential reagent for surface modification, nanocomposite fabrication, and ion absorption processes. In Indonesian laboratories, PEI is frequently employed in research projects that require stable and reactive materials for advanced chemical applications.
The key properties that make PEI a preferred choice include its high viscosity, strong reactivity, and excellent adsorption capacity. These characteristics allow it to function effectively in complex chemical environments where consistency and reactivity are essential. PEI’s high molecular weight contributes to its viscosity, making it suitable for applications that require controlled solution behavior. Additionally, its ability to bind with various functional groups enhances its utility in both academic and industrial research. The material’s reactivity and versatility make it a valuable tool in a wide range of laboratory procedures.
In Indonesian laboratories, PEI is commonly used in chemical, material, and environmental research. Its high viscosity and reactivity make it ideal for applications such as surface modification, ion absorption, and the creation of stable chemical solutions. Researchers in Indonesia rely on PEI for its reliability and performance in diverse experimental setups, supporting advancements in both fundamental and applied scientific studies.
TCI brochures (PDF)
- Dopants for Organic Electronics Research 2025-06-06 · p. 2
- Biomaterials Research Reagents 2025-02-19 · p. 5
Related TCI products
- TCI P3105 9002-98-6 Polyethyleneimine (40000-150000 mPa.s)
- TCI P3104 106899-94-9 Polyethyleneimine (8500-15000 mPa.s)
- TCI P3102 106899-94-9 Polyethyleneimine (500-2500 mPa.s)
- TCI P3101 106899-94-9 Polyethyleneimine (200-500 mPa.s)
- TCI P0381 9002-98-6 Polyethyleneimine (ca. 30% in Water)
- TCI P1921 9002-98-6 Polyethyleneimine (ca. 30% in Water) [for Biochemical Research]
- Surface modification in material science for enhanced adhesion and functionalization of substrates.
- Preparation of nanocomposites by acting as a cross-linking agent and stabilizer for nanoparticles.
- Ion absorption and adsorption processes in environmental chemistry for contaminant removal.
- Chemical synthesis as a reagent for cross-linking and functional group attachment in polymer chemistry.
- Development of stable chemical solutions requiring controlled viscosity and reactivity in analytical procedures.
| Brand | TCI |
|---|---|
| CAS number | 106899-94-9 |
| Molecular formula | — |
| Purity | — |
| Category | Materials Science > Polymer/Macromolecule Reagents > Polymers |
| Pack sizes | Available in various quantities as per standard laboratory supply |
| Physical form | Liquid |
| Storage | Store in a cool, dry place away from direct sunlight and incompatible materials |
PEI should be stored in a cool, dry environment to maintain its chemical stability and prevent degradation. It is recommended to keep the material in a sealed container to minimize exposure to air and moisture. Due to its high reactivity, PEI should be handled with appropriate personal protective equipment such as gloves and safety goggles. It is important to avoid contact with strong acids or bases, as these can cause unwanted chemical reactions. Storage should be in a well-ventilated area to ensure safety during handling. Proper labeling of containers is essential to prevent accidental use and ensure safe laboratory practices.
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