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Polyethylenimine, Branched, Mw 2,000,000, 25% w/v aq. soln. (bPEI 2000000 25% soln.)

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25450-100 100 g
$189.00
In Stock: > 10
25450-500 500 g
$563.00
In Stock: 5
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Description

Branched Polyethylenimine, Mw 2,000,000, 25% w/v aq. soln. (bPEI 2000000 25% soln.) is highly branched polyamine with high cationic charge density. bPEI 750000 contains primary, secondary, and tertiary amine groups in approximately 25/50/25 ratio.

Industrially, branched polyethylenimine (bPEI) 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. In research, they are extensively investigated as non-viral vector carriers.

CAS#:
9002-98-6
Formula:

(-NHCH2CH2-)x[-N(CH2CH2NH2)CH2CH2-]y


Molecular Weight:
2,000,000
Density:
1.06 g/cm3 @ 20ºC
Viscosity:
500-1,000 cPs @ 20ºC
Soluble In:
Water at all molecular weights, lower alcohols, glycols and THF
Reference(s):

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

TSCA
 
Hazards:
Irritant
Handling:
Gloves & fume hood
Storage:
Store at room temperature

MSDS / Technical Data Sheets / Product Literature

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