Polyethylenimine
聚乙烯亚胺
Also known as: Polyamine N7, Polyethyleneimine, Ethyleneimine resin, Aziridine, homopolymer, 1,2-Dichloroethane-ammonia copolymer, Ammonia-1,2-dichloroethane copolymer, Polyamine B, Epomine, Ethylenimine, oligomer mixture
Polyethylenimine (CAS 29320-38-5) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula (C2H4Cl2H3N)x and a molecular weight of 115.991 g/mol. It is also known as Polyamine N7, Polyethyleneimine and Ethyleneimine resin. Key properties include a boiling point of 250ºC, a density of 1.08 g/mL at 25 °C and a flash point of >110ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 29320-38-5
- Jingsj CID
- J-17714-0
- Molecular Formula
- (C2H4Cl2H3N)x
- Chinese Name
- 聚乙烯亚胺
- Molecular Weight
- 115.991 g/mol
- Category
- Organic Bases
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 250ºC |
|---|---|
| Density | 1.08 g/mL at 25 °C |
| Flash Point | >110ºC |
Frequently Asked Questions
What is the CAS number of Polyethylenimine?
The CAS number of Polyethylenimine is 29320-38-5.
What are the molecular formula and molecular weight of Polyethylenimine?
Polyethylenimine has molecular formula (C2H4Cl2H3N)x and molecular weight 115.991 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Polyethylenimine (CAS 29320-38-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-17714-0 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.