03880

Poly(éthylèneimine) solution

~50% in H₂O

• Synonyme(s) : PEI, Polymère d’éthylèneimine solution
• CAS Number: 9002-98-6
• Code UNSPSC : 12162002
• ID de substance PubChem : 24845612
• Nomenclature NACRES : NA.23

Propriétés

• Forme: liquid
• Niveau de qualité: 200
• Poids mol.: M_r 600,000-1,000,000
• Concentration: ~50% in H₂O
• InChI: 1S/C2H5N/c1-2-3-1/h3H,1-2H2
• Clé InChI: NOWKCMXCCJGMRR-UHFFFAOYSA-N

Description

Application

PEI has a high affinity for various metal ions and can be used to fabricate nanofibrous affinity membranes for the removal of heavy metal ions in wastewater.

It can be used to prepare potential gene delivery carriers as it can buffer the acidic pH of the lysosome and protect the DNA from degradation.

PEIfunctionalized monoliths can be used to immobilize enzymes without alteringtheir activity.

Caractéristiques et avantages

• Good biocompatibility
• Flexible polymer chain
• It can be easily modified or functionalized for specific features
• High transfection efficiency

Autres remarques

Crosslinked polyethylenimine is used as enzyme carrier

Informations sur la sécurité

• Pictogrammes: GHS07,GHS09
• Mention d'avertissement: Warning
• Mentions de danger: H302,H317,H319,H411
• Conseils de prudence: P261 - P273 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• Classification des risques: Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Irrit. 2 - Skin Sens. 1
• Code de la classe de stockage: 10 - Combustible liquids
• Classe de danger pour l'eau (WGK): WGK 2
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable
• Équipement de protection individuelle: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter