Category:
Other Specialized Reagents
CAS NO:
9002-98-6
Standard:
ChP,
Polyethyleneimine (PEI) with a molecular weight of 70,000 Da is a high-molecular-weight cationic polymer. It is synthesized via ring-opening polymerization of aziridine. CAS No: 9002-98-6. The product supplied as a 30% w/v aqueous solution offers enhanced solubility and stability for industrial processing.
Store in sealed containers below 25°C to prevent degradation. Avoid direct skin contact as it causes severe irritation. Not approved for human clinical injection; strictly limited to laboratory and industrial use.