Polyethylenimine
Chemical compound
Polyethylenimine (PEI) or polyaziridine is a polymer with repeating units composed of the amine group and two carbon aliphatic CH2CH2 spacers. Linear polyethyleneimines contain all secondary amines, in contrast to branched PEIs which contain primary, secondary and tertiary amino groups.
Nº Q418697 ★
Common · Knowledge
Polyethylenimine
Chemical compound
Polyethylenimine (PEI) or polyaziridine is a polymer with repeating units composed of the amine group and two carbon aliphatic CH2CH2 spacers. Linear polyethyleneimines contain all secondary amines, in contrast to branched PEIs which contain primary, secondary and tertiary amino groups.
Last price
—
Floor price
—
7-day median
—
30-day sales
0
30-day range
—
In circulation
0
Price history
median
low – high
sales
No sales in this period
Show table
| Date | median | Low | High | sales |
|---|
Sales history
- Last sale
- —
- 30-day average
- —
- 30-day low
- —
- 30-day high
- —
- Sales 7d
- 0
- Sales 30d
- 0
No sales yet.
Anonymous sales: no buyer or seller shown. Figures count player-to-player sales only.
From Wikipedia
Polyethylenimine (PEI) or polyaziridine is a polymer with repeating units composed of the amine group and two carbon aliphatic CH2CH2 spacers. Linear polyethyleneimines contain all secondary amines, in contrast to branched PEIs which contain primary, secondary and tertiary amino groups. Totally branched, dendrimeric forms were also reported. PEI is produced on an industrial scale and finds many applications usually derived from its polycationic character.
Text: Wikipédia, CC BY-SA 4.0. · Image: NEUROtiker (Public domain) ·
Related cards
Polyethylene
Most common thermoplastic polymer
Nº Q143429 ★★★★
Polyetherimide
Polymer
Nº Q145768 ★★
Triethylamine
Chemical compound
Nº Q139199 ★★★
Ethylamine
Chemical compound
Nº Q411119 ★
Polyyne
Any organic compound with alternating C–C and C≡C bonds
Nº Q419235 ★
Spermidine
Chemical compound
Nº Q418834 ★★★