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Merck
CN

730319

聚乙二醇甲醚甲基丙烯酸酯

average Mn 1500, contains ≤300 ppm monomethyl ether hydroquinone as stabilizer

别名:

甲氧基 PEG 甲基丙烯酸酯, 甲氧基聚乙二醇单甲基丙烯酸酯, 聚乙二醇单甲醚单甲基丙烯酸酯

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关于此项目

线性分子式:
H2C=CCH3CO2(CH2CH2O)nCH3
化学文摘社编号:
UNSPSC Code:
12162002
NACRES:
NA.23
MDL number:
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产品名称

聚乙二醇甲醚甲基丙烯酸酯, average Mn 1500, contains ≤300 ppm monomethyl ether hydroquinone as stabilizer

form

powder

mol wt

average Mn 1500

contains

≤300 ppm monomethyl ether hydroquinone as stabilizer

reaction suitability

reagent type: chemical modification reagent
reaction type: Polymerization Reactions

transition temp

Tm 46-51 °C

density

1.100 g/cm3

Mw/Mn

~1.0

Ω-end

methacrylate

α-end

methoxy

polymer architecture

shape: linear
functionality: monofunctional

storage temp.

−20°C

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Preparation Note

合成的初始浓度≤3,000 ppm MEHQ

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

target_organs

Respiratory system

存储类别

11 - Combustible Solids

wgk

WGK 1


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分析证书(COA)

Lot/Batch Number

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Progress in biotechnology fields such as tissue engineering and drug delivery is accompanied by an increasing demand for diverse functional biomaterials. One class of biomaterials that has been the subject of intense research interest is hydrogels, because they closely mimic the natural environment of cells, both chemically and physically and therefore can be used as support to grow cells. This article specifically discusses poly(ethylene glycol) (PEG) hydrogels, which are good for biological applications because they do not generally elicit an immune response. PEGs offer a readily available, easy to modify polymer for widespread use in hydrogel fabrication, including 2D and 3D scaffold for tissue culture. The degradable linkages also enable a variety of applications for release of therapeutic agents.

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