Products

Polyethylenimine, Branched, Mw 2000 (bPEI 2000)

View pricing for: Americas/Asia, Europe, Taiwan
Catalog No. Packaging Size Price Quantity
Availability
In Stock
Ships in 1-3 business days. Updated daily.

Out of Stock
Ships once in stock. More on the way.

Upon Request
Typically ships within 1 month. Will stock only when ordered. Cancellation restrictions apply.
06089-100 100 g
$45.00
In Stock: > 10
06089-500 500 g
$104.00
In Stock: 3
Bulk Quote

Description

Branched Polyethylenimine, Mw ~2,000 (bPEI 2000) is a colorless to yellowish liquid. It is a water soluble polyamine with high cationic charge density. bPEI 2000 contains primary, secondary, and tertiary amine groups in approximately 40/36/24 ratio.

Industrially, branched polyethylenimine (bPEI) because of their high charge density adsorb strongly on negatively charged surfaces such as cellulose, polyester, polyamides, metals, etc. bPEIs have extensive applications as an auxiliary agent intensifying manufacturing processes and improving quality of the final products. They are widely used in: paper-making, water treatment, detergents, adhesives, and cosmetics.

Resin Content (wt%): ≥ 99
Charge Density (cationic): 16 meq/g
CAS#:
9002-98-6
Molecular Weight:
2000
Density:
1.05
Viscosity:
14000 cps
Soluble In:
Water at all molecular weights, lower alcohols, glycols and THF.
Appearance:
Colorless to light yellowish liquid
Reference(s):

Panzner S, Reinsch C, Wendisch V, Dreher C. (2015). CARBOXYLATED POLYAMINE DERIVATIVES AS TRANSFECTION REAGENTS. U.S. Patent No. 20,150,275,220.

Jäger M, Schubert S, Ochrimenko S, Fischer D, Schubert US. (2012). Branched and linear poly(ethylene imine)-based conjugates: synthetic modification, characterization, and application. Chem Soc Rev. 41(13):4755-4767

Liu X, Heiler DJ. (2010. Contact Lens Care Solutions with a Low Molecular Weight Oligomer. U.S. Patent 20,100,086,514.


TSCA
 
Hazards:
Irritant
Handling:
Glove, chemical goggles & fume hood
Storage:
Store at room temperature in tightly sealed container

MSDS / Technical Data Sheets / Product Literature

RELATED PRODUCTS