Poly(ethyleneimine) (PEI)(CAT: R070167) is a highly branched, cationic polymer widely used in various applications, including gene delivery, water treatment, and materials science. Its unique structure, featuring multiple amine groups, allows it to effectively bind to negatively charged molecules such as DNA, making it a popular choice for gene transfection and other biomedical applications. Poly(ethyleneimine) is also employed as a flocculant in water treatment, where it aids in the removal of impurities and contaminants. In materials science, PEI is used to modify surfaces, enhance adhesion, and create functionalized materials. Its versatility, strong cationic nature, and ability to interact with a wide range of substances make Poly(ethyleneimine) an essential polymer for researchers and developers in biotechnology, environmental science, and advanced materials research.
| Catalog Number | R070167 |
| CAS Number | 9002-98-6 |
| Synonyms | Poly(ethyleneimine) 30%wt in H20 |
| Molecular Formula | C2H5N |
| Purity | ≥95% |
| Storage | RT |
| IUPAC Name | aziridine |
| InChI | InChI=1S/C2H5N/c1-2-3-1/h3H,1-2H2 |
| InChIKey | NOWKCMXCCJGMRR-UHFFFAOYSA-N |
| SMILES | C1CN1 |
