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Polyethyleneimine, branched, M.W. 70,000, 30% w/v aq. soln.

Catalog No. p-7051134
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AA4052914 25 g
AA4052922 100 g
AA4052936 500 g
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Catalog No. AA4052914 Supplier Thermo Scientific Chemicals Supplier No. 04052914
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Description

A protein precipitant used to purify proteins | CAS: 9002-98-6 | ((C2H5N)zC2H4N)y(C2H5N)x | 43.07 g/mol

Acts as a protein precipitant used to purify proteins. It is used as chelating agent and as a scavenger for aldehydes and oxides. Also used in detergents, paper industry, dyes, printing inks and in water treatment.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

CAS 9002-98-6
Molecular Formula ((C2H5N)zC2H4N)y(C2H5N)x
Molecular Weight (g/mol) 43.07
MDL Number MFCD00084427
InChI Key NOWKCMXCCJGMRR-UHFFFAOYSA-N
Synonym ethyleneimine, ethylenimine, azacyclopropane, dimethyleneimine, ethylene imine, polyethyleneimine, dihydroazirene, everamine, aziran, polymin
PubChem CID 9033
ChEBI CHEBI:30969
IUPAC Name aziridine
SMILES *-CCNCCN(-*)CCN-*

Specifications

Color Colorless to Yellow
Physical Form Liquid
Solubility Information Soluble in hot water at a low pH,in methanol,ethanol,or chloroform,but insoluble in cold water,benzene,ethyl ether,and acetone.
Quantity 25 g
Concentration or Composition (by Analyte or Components) 30% w/v aq. soln.
Odor Odorless
Chemical Name or Material Polyethyleneimine, branched, M.W. 10,000

Safety and Handling

RTECSNumber TQ7915000
TSCA Yes
Recommended Storage Ambient temperatures

RUO – Research Use Only