POLYETHYLENEIMINE CAS:9002-98-6 Product Introduction
( ℃) decomposition
temperature (℃)flash point
(℃)Freezing point PH(5%aqueous
| Colorless to yellowish viscous liquid 1.00-1.10
98.0 min 800 ± 50
Polyethyleneimine (PEI) is one of the most distinctive products. The primary amine, secondary amine, tertiary amine and other groups contained in the molecule endow polyethyleneimine with very unique properties and extremely high chemical reactivity.
1.Polyethyleneimine is used as a polyelectrolyte multilayer on charged surfaces to provide a biocompatible coating on surfaces.1Detergents, adhesives, water treatment, printing inks, dyes, cosmetics, and paper industry, adhesion promoter, lamination primer, fixative agent, flocculant, cationic dispersant, stability enhancer, surface activator, chelating agent, scavenger for aldehydes and oxides.
2.Polyethyleneimine acts as a protein precipitant used to purify proteins. It is used as a chelating agent and as a scavenger for aldehydes and oxides. It is also used in detergents, paper industry, dyes, printing inks and in water treatment.
1kg/bottle,25kg/drum,Packing according to customer requirements
storage and transport:
Avoid direct sunlight
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3. What is the purpose of POLYETHYLENEIMINE ?
Detailed usage is in the product details page.