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P3143

Supelco

Poly(ethyleneimine) solution

analytical standard, 50 % (w/v) in H2O

Synonym(s):

Ethyleneimine polymer solution, PEI

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About This Item

CAS Number:
9002-98-6
UNSPSC Code:
41116107
PubChem Substance ID:
24898396
NACRES:
NA.24

grade

analytical standard

Quality Level

100

mol wt

Mn ~60,000
Mw 750,000

concentration

50 % (w/v) in H2O

technique(s)

gel permeation chromatography (GPC): suitable

format

single component solution

InChI

1S/C2H5N/c1-2-3-1/h3H,1-2H2

InChI key

NOWKCMXCCJGMRR-UHFFFAOYSA-N

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Application

Poly(ethyleneimine) is a water soluble polymer used as a membrane lubricant for filtering frozen cell membranes. PEI cellulose in small columns will separate cyclic nucleotides from related compounds at the same electrolyte concentration that is used for thin layer chromatography on PEI cellulose-coated plates. PEI solution may also be used in the synthesis of a nanofibrous membrane, which may be used in the adsorption of anionic dyes and heavy metal ions from wastewater samples.

Other Notes

2024 CiteAb Award Winner for Supplier Succeeding in Parkinson′s Research

Pictograms

Exclamation markEnvironment
GHS07,GHS09

Signal Word

Warning

Hazard Statements

H302,H317,H319,H411

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Irrit. 2 - Skin Sens. 1

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Sigma-Aldrich

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Sigma-Aldrich

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