Ethylene imine polymer(PEI) - M.W.100000, Content~35% , CAS No.9002-98-6

CAS: 9002-98-6 Cat. No.: E683393 Formula: H(NHCH2CH2)nNH2 EC Number: 618-346-1
AVAILABLE TO ORDER
GRADE & PURITY M.W.100000, Content~35%
Synonyms
Ethyleneimine polymer solution | PEI | Polyethyleneimine | Poly(ethyleneimine) solution
Storage
Protected from light,Room temperature,Argon charged
Shipped In
Normal
★
Size
Germany (EU)
USA*
Price
Qty
25g
E683393-25g
—
In stock ≥10
€27.68
100g
E683393-100g
—
1 In stock
€57.18
500g
E683393-500g
1 In stock
1 In stock
€198.63
Enter a quantity for the sizes you want to add.
🧪
Why this grade

M.W.100000, Content~35% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Protected from light,Room temperature,Argon charged Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 2259 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
Ethyleneimine polymer solution | PEI | Polyethyleneimine | Poly(ethyleneimine) solution
Specifications & Purity
M.W.100000, Content~35%
Storage
Protected from light,Room temperature,Argon charged
Shipped In
Normal
Names and Identifiers
Pubchem Sid
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/528774805
Canonical Smiles
C1CN1
IUPAC Name
aziridine
InChIKey
NOWKCMXCCJGMRR-UHFFFAOYSA-N
INCHI
1S/C2H5N/c1-2-3-1/h3H,1-2H2
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=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

<<<<<<< HEAD Download SDS → ======= Download SDS → >>>>>>> release248-p3

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassAziridines
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentAziridines
Alternative Parents Dialkylamines  Azacyclic compounds  Organopnictogen compounds  Hydrocarbon derivatives  
Molecular FrameworkAliphatic heteromonocyclic compounds
Substituents Azacycle - Secondary amine - Secondary aliphatic amine - Aziridine - Organic nitrogen compound - Organopnictogen compound - Hydrocarbon derivative - Organonitrogen compound - Amine - Aliphatic heteromonocyclic compound
DescriptionThis 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
3D Structure
Interactive Chemical Structure Model





Mechanisms of Action
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.

14 results found

Lot NumberCertificate TypeDateItem
F2404313F2404313Certificate of AnalysisMar 11, 2026 E683393
F2404314F2404314Certificate of AnalysisMar 11, 2026 E683393
F2404323F2404323Certificate of AnalysisMar 11, 2026 E683393
F2404325F2404325Certificate of AnalysisMar 11, 2026 E683393
A2612071A2612071Certificate of AnalysisMay 30, 2024 E683393
C2519358C2519358Certificate of AnalysisMay 30, 2024 E683393
F2404324F2404324Certificate of AnalysisMay 30, 2024 E683393
F2404326F2404326Certificate of AnalysisMay 30, 2024 E683393
F2404327F2404327Certificate of AnalysisMay 30, 2024 E683393
F2629018F2629018Certificate of AnalysisMay 30, 2024 E683393
G2504088G2504088Certificate of AnalysisMay 30, 2024 E683393
G2523047G2523047Certificate of AnalysisMay 30, 2024 E683393
K2511146K2511146Certificate of AnalysisMay 30, 2024 E683393
K2511148K2511148Certificate of AnalysisMay 30, 2024 E683393
Chemical and Physical Properties
SensitivityLight、Air and moisture sensitive
Refractive Index1.5290
Boil Point(°C)100 °C
Melt Point(°C)-10 °C
Molecular Weight43.070 g/mol
XLogP3-0.400
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count1
Rotatable Bond Count0
Exact Mass43.0422 Da
Monoisotopic Mass43.0422 Da
Topological Polar Surface Area21.900 Ų
Heavy Atom Count3
Formal Charge0
Complexity10.300
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Documents & Articles
Non-viral Vectors for Gene Transfection: Polyethyleneimine
Differences Between Transformation and Transfection
Nucleic Acid and Nuclease Decontamination in Biopharmaceutical Manufacturing and Molecular Testing Workflows
Materials Can “Switch”: How Smart Polymers Respond to Temperature, pH, and Light (with Experimental Selection Tips & Product Navigation)
Understanding Hydrophilic Polymers in Aqueous Systems: Hydration Mechanisms, Structural Knobs, and Task-Oriented Selection Guide (Including Tables 1–3)
Biomedical Polymer Insights: Role-Based Task Map, Six Key Material Levers, and a Risk-Driven Evidence Chain (including the Product Navigation Guide and Product Tables 1–3)
dsDNase-Mediated Hydrolysis of Double-Stranded DNA: Enzymatic Characteristics, Methodological Strategies, and Bioanalytical Applications
Research Value of Polyelectrolyte Multilayers: Layer-by-Layer Design of Interfacial Composition, Mass Transport, and Function
What Are Polyamines? Structural Features, Classification and Representative Compounds, Applications, and Synthetic Strategies
Signal Transduction Mechanism of Graphene Biosensors: From Molecular Recognition to Electrical/Optical Signal Readout and Materials Selection
Key Variable in the Long-Term Stability of Waterborne Pigment Concentrates: How Dispersant Molecular Weight Distribution (MWD) Affects Pigment Dispersion, Surface Adsorption-Layer Formation, and Storage Stability
Dispersants, Anti-Redeposition Agents, and Scale-Control Materials in Household Cleaning Formulations: Mechanisms of Action, Selection Logic, and Representative Products
Citations of This Product
Solution Calculators
Reviews

Customer Reviews

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