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Merck

475696

Sigma-Aldrich

聚乙二醇二缩水甘油醚

average MN 500, cross-linking reagent amine reactive, glycidyl

别名:

PEG二缩水甘油醚, 二环氧PEG, 聚氧乙烯双(缩水甘油醚)

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About This Item

线性分子式:
C3H5O2-(C2H4O)n-C3H5O
CAS号:
分類程式碼代碼:
12162002
NACRES:
NA.23

product name

聚乙二醇二缩水甘油醚, average Mn 500

分子量

average Mn 500

反應適用性

reagent type: cross-linking reagent
reactivity: amine reactive

折射率

n20/D 1.47

Ω-end

epoxy

α-end

epoxy

聚合物結構

shape: linear
functionality: homobifunctional

儲存溫度

2-8°C

InChI

1S/C8H14O4/c1(9-3-7-5-11-7)2-10-4-8-6-12-8/h7-8H,1-6H2

InChI 密鑰

AOBIOSPNXBMOAT-UHFFFAOYSA-N

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一般說明

聚乙二醇二缩水甘油醚(PEGDGE)具有良好的水溶性。因此,它很容易水解,然后在水溶液中发生环裂解反应,生成羟基。聚乙二醇与蛋白质共价或非共价结合。 聚乙二醇广泛应用于化工行业的交联和表面改性。

應用

聚乙二醇的高溶解性已成功地应用于葡萄糖氧化酶、d-氨基酸氧化酶和谷氨酸氧化酶的固定化。它可以作为微电极生物传感器的一个组成部分,用于检测过氧化氢和一氧化氮。

儲存類別代碼

10 - Combustible liquids

水污染物質分類(WGK)

WGK 3

閃點(°F)

386.6 °F - closed cup

閃點(°C)

197.00 °C - closed cup

個人防護裝備

Eyeshields, Gloves


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