Poly(ethylene imine )

polymer

Poly(ethylene imine) is a synthetic polymer featuring a backbone of carbon atoms with nitrogen-containing amine groups, available in both linear and branched architectures. It is primarily used in water treatment, gene delivery systems, and as a chemical intermediate in coatings and adhesives, where its high charge density and reactive amine groups enable ion exchange, electrostatic binding, and crosslinking. The material is valued for applications requiring high functional group density and chemical reactivity, making it competitive in biomedical and environmental remediation sectors where conventional polymers lack sufficient binding capacity.

water purification and ion exchangegene delivery vectorscoatings and adhesive formulationswastewater treatmentbiomedical diagnosticspaper and textile finishing

Compliance & Regulations

?UL 94?Conflict Free?RoHS?REACH?TSCA?Prop 65
PropertyValueUnitConditionsSource
Glass Transition Temperature(Tg)
K
Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Safety & Biocompatibility

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.