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Polyethylenimine, branched - average Mw ~25,000 by LS, average Mn ~10,000 by GPC, branched, high purity , CAS No.9002-98-6

1838 Citations COA COA
    Grade & Purity:
  • average Mw ~25,000 by LS, average Mn ~10,000 by GPC, branched
In stock
Item Number
P434400
Grouped product items
SKU Size
Availability
 Price Qty
P434400-50ml
50ml
1
$199.90
P434400-100ml
100ml
1
$319.90
P434400-250ml
250ml
1
$639.90
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Bulk Order  SDS  DATASHEET  Specification Sheet
View related series
Biochemical Assay Reagents (928) Hydrophilic polymers (43)

Basic Description

Synonyms PEI
Specifications & Purity average Mw ~25,000 by LS, average Mn ~10,000 by GPC, branched
Storage Temp Argon charged
Shipped In Normal
Product Description

Application

Used as a polyelectrolyte multilayer on charged surfaces to provide a biocompatible coating on surfaces. Detergents, 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.

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
Superclass Organoheterocyclic compounds
Class Aziridines
Subclass Not available
Intermediate Tree Nodes Not available
Direct Parent Aziridines
Alternative Parents Dialkylamines  Azacyclic compounds  Organopnictogen compounds  Hydrocarbon derivatives  
Molecular Framework Aliphatic heteromonocyclic compounds
Substituents Azacycle - Secondary amine - Secondary aliphatic amine - Aziridine - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Organonitrogen compound - Amine - Aliphatic heteromonocyclic compound
Description This compound belongs to the class of organic compounds known as aziridines. These are organic compounds containing a saturated three-member heterocycle with one amino group and two methylene groups.
External Descriptors azacycloalkane - saturated organic heteromonocyclic parent - aziridines

Mechanisms of Action

Mechanism of Action Action Type target ID Target Name Target Type Target Organism Binding Site Name References

Names and Identifiers

IUPAC Name aziridine
INCHI InChI=1S/C2H5N/c1-2-3-1/h3H,1-2H2
InChIKey NOWKCMXCCJGMRR-UHFFFAOYSA-N
Smiles C1CN1
Isomeric SMILES C1CN1
WGK Germany 2
RTECS TQ7917000
Alternate CAS 106899-94-9
UN Number 3082
Packing Group III
Reaxy-Rn 102380
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=102380&ln=

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

30 results found

Lot Number Certificate Type Date Item
C2512623 Certificate of Analysis Feb 25, 2025 P434400
C2512624 Certificate of Analysis Feb 25, 2025 P434400
C2512625 Certificate of Analysis Feb 25, 2025 P434400
J2416641 Certificate of Analysis Sep 29, 2024 P434400
J2416686 Certificate of Analysis Sep 29, 2024 P434400
J2416689 Certificate of Analysis Sep 29, 2024 P434400
A2503134 Certificate of Analysis Sep 29, 2024 P434400
G2408524 Certificate of Analysis Jun 29, 2024 P434400
G2408527 Certificate of Analysis Jun 29, 2024 P434400
G2408523 Certificate of Analysis Jun 29, 2024 P434400
G2408525 Certificate of Analysis Jun 29, 2024 P434400
D2410346 Certificate of Analysis Apr 07, 2024 P434400
D2410347 Certificate of Analysis Apr 07, 2024 P434400
D2410348 Certificate of Analysis Apr 07, 2024 P434400
B2418562 Certificate of Analysis Jan 26, 2024 P434400
B2418565 Certificate of Analysis Jan 26, 2024 P434400
B2418566 Certificate of Analysis Jan 26, 2024 P434400
E2415073 Certificate of Analysis Jan 26, 2024 P434400
B2418564 Certificate of Analysis Jan 26, 2024 P434400
I2328510 Certificate of Analysis Sep 15, 2023 P434400
I2328511 Certificate of Analysis Sep 15, 2023 P434400
I2328512 Certificate of Analysis Sep 15, 2023 P434400
I2328513 Certificate of Analysis Sep 15, 2023 P434400
G2317108 Certificate of Analysis Jul 11, 2023 P434400
G2317121 Certificate of Analysis Jul 11, 2023 P434400
E23231142 Certificate of Analysis May 17, 2023 P434400
E2323585 Certificate of Analysis May 17, 2023 P434400
C2330569 Certificate of Analysis Mar 22, 2023 P434400
C2330574 Certificate of Analysis Mar 22, 2023 P434400
C2330568 Certificate of Analysis Mar 22, 2023 P434400

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Chemical and Physical Properties

Refractive Index 1.5290
Boil Point(°C) 100 °C
Melt Point(°C) -10 °C
Molecular Weight 43.070 g/mol
XLogP3 -0.400
Hydrogen Bond Donor Count 1
Hydrogen Bond Acceptor Count 1
Rotatable Bond Count 0
Exact Mass 43.0422 Da
Monoisotopic Mass 43.0422 Da
Topological Polar Surface Area 21.900 Ų
Heavy Atom Count 3
Formal Charge 0
Complexity 10.300
Isotope Atom Count 0
Defined Atom Stereocenter Count 0
Undefined Atom Stereocenter Count 0
Defined Bond Stereocenter Count 0
Undefined Bond Stereocenter Count 0
The total count of all stereochemical bonds 0
Covalently-Bonded Unit Count 1

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