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Merck
CN

306185

Polyethylenimine

80% ethoxylated solution, 37 wt. % in H₂O

别名:

PEI

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关于此项目

化学文摘社编号:
UNSPSC Code:
12162002
NACRES:
NA.23
MDL number:
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产品名称

80% 乙氧基化的聚乙烯亚胺 溶液, 37 wt. % in H2O

SMILES string

N1CC1

InChI key

NOWKCMXCCJGMRR-UHFFFAOYSA-N

form

liquid

mol wt

Mw 110,000

concentration

37 wt. % in H2O

pH

12

transition temp

pour point 0 °C

density

1.08 g/mL at 25 °C

Quality Level

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Application

涂料和印刷油墨添加剂、电镀光亮剂以及粘土和淀粉中的阳离子改性剂和粘附性/亲和性促进剂。

Features and Benefits

基体聚合物
耐黄变,成膜聚胺。高度支化的对称聚合物。约 80% 的伯胺和仲胺经乙氧基化处理。

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2

存储类别

10 - Combustible liquids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Qingzha Deng et al.
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Factors such as poor engraftment, retention, and survival of the transplanted stem cells are deemed to limit their therapeutic efficacy for wound regeneration. Hence, it is necessary to explore these issues in order to resolve them. In this study, we

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