Polyethylenimine, branched average Mw ~25,000 by LS, average Mn ~10,000 by GPC
: Polyethylenimine (PEI) or polyaziridine is a polymer with repeating unit composed of the amine group and two carbon aliphatic CH2CH2 spacer. Linear polyethyleneimines contain all secondary amines, in contrast to branched PEIs which contain primary, secondary and tertiary amino groups. Totally branched, dendrimeric forms were also reported. PEI is produced on industrial scale and finds many applications usually derived from its polycationic character.
: P 0578 (OTTO) Polyethylenimine, branched average Mw ~25,000 by LS, average Mn ~10,000 by GPC Cas 9002-98-6 - used as a polyelectrolyte multilayer on charged surfaces to provide a biocompatible coating on surfaces.
Properties
: average Mn ~10,000 by GPC
: average Mw ~25,000 by LS
Safety Information
Symbol GHS07GHS09 GHS07, GHS09
Signal word Warning
Hazard statements H302-H317-H319-H411
Precautionary statements P273-P280-P305 + P351 + P338
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
RIDADR UN 3082 9 / PGIII
WGK Germany 2
Packings | Price (INR) |
250 ml
|
29601.00
|
1 lt
|
51003.00
|
50 kg
|
POR
|