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482595

Sigma-Aldrich

聚乙烯亚胺 溶液

average Mn ~1,200, average Mw ~1300 by LS, 50 wt. % in H2O

别名:

PEI, 乙烯亚胺聚合物 溶液

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About This Item

CAS号:
9002-98-6
MDL编号:
MFCD00039669
UNSPSC代码:
12162002
PubChem化学物质编号:
24871833
NACRES:
NA.23

分子量

average Mn ~1,200
average Mw ~1300 by LS

浓度

50 wt. % in H2O

折射率

n20/D 1.454

粘度

200-500 cP(25 °C)(lit.)

密度

1.08 g/mL at 25 °C

SMILES字符串

N1CC1

InChI

1S/C2H5N/c1-2-3-1/h3H,1-2H2

InChI key

NOWKCMXCCJGMRR-UHFFFAOYSA-N

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相关类别

一般描述

聚（乙烯亚胺）（PEI）溶液是基于胺的螯合配体，可通过聚合氮丙啶制备。可以将其浸渍，形成阴离子交换膜，用于色谱应用。

应用

PEI可作为络合剂，用于制造复合膜，过滤水溶液中的金属。

象形图

Exclamation markEnvironment
GHS07,GHS09

警示用语：

Warning

危险声明

H317,H411

危险分类

Aquatic Chronic 2 - Skin Sens. 1

储存分类代码

10 - Combustible liquids

WGK

WGK 2

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCP6830
MKCH4114
MKBZ1131V
MKBS7391V
MKBL0082

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Mercury removal from synthetic solutions using poly (2-hydroxyethylmethacrylate) gel beads modified with poly (ethyleneimine)
Denizli A, et al.
Reactive and Functional Polymers, 55(2), 121-130 (2003)
Ion-exchange chromatography of nucleotides on poly-(ethyleneimine)-cellulose thin layers
Randerath K and Randerath E
Journal of Chromatography A, 16(2), 111-125 (1964)
Poly (ethyleneimine) as complexing agent for separation of metal ions using membrane filtration
Bayer , et al.
Polymer Bull., 13(4), 307-311 (1985)
Micro-nano structure poly (ether sulfones)/poly (ethyleneimine) nanofibrous affinity membranes for adsorption of anionic dyes and heavy metal ions in aqueous solution
Min M, et al.
Chemical Engineering Journal, 197(4), 88-100 (2012)
Sorption and detoxification of chromium (VI) by aerobic granules functionalized with polyethylenimine
Sun X, et al.
Water Research, 44(8), 2517-2524 (2010)
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我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

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