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安全信息

725692

Sigma-Aldrich

聚乙二醇二甲基丙烯酸酯

average MN 20,000, cross-linking reagent polymerization reactions, methacrylate, ≤1, 500 ppm MEHQ as inhibitor (may contain)

别名:

PEG 二甲基丙烯酸酯

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About This Item

线性分子式:
C3H5C(O)(OCH2CH2)nOC(O)C3H5
CAS号:
25852-47-5
MDL编号:
MFCD00081877
UNSPSC代码:
12162002
NACRES:
NA.23

产品名称

聚乙二醇二甲基丙烯酸酯, average Mn 20,000, contains MEHQ as inhibitor

表单

powder

分子量

average Mn 20,000

包含

MEHQ as inhibitor
≤1,500 ppm MEHQ as inhibitor (may contain)

反应适用性

reagent type: cross-linking reagent
reaction type: Polymerization Reactions

沸点

>200 °C/2 mmHg (lit.)

转变温度

Tm 59-64 °C

Mw/Mn

≤1.1

Ω端

methacrylate

α端

methacrylate

聚合物结构设计

shape: linear
functionality: homobifunctional

储存温度

−20°C

SMILES字符串

OCCO.CC(=C)C(O)=O

InChI

1S/C10H14O4/c1-7(2)9(11)13-5-6-14-10(12)8(3)4/h1,3,5-6H2,2,4H3

InChI key

STVZJERGLQHEKB-UHFFFAOYSA-N

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相关类别

制备说明

合成反应初始 MEHQ 浓度不超过 1,500ppm

储存分类代码

11 - Combustible Solids

WGK

WGK 1

法规信息

新产品

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKBF0322V

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Kwanghun Chung et al.
Nature methods, 10(6), 508-513 (2013-06-01)
With potential relevance for brain-mapping work, hydrogel-based structures can now be built from within biological tissue to allow subsequent removal of lipids without mechanical disassembly of the tissue. This process creates a tissue-hydrogel hybrid that is physically stable, that preserves
Hiroaki Onoe et al.
Nature materials, 12(6), 584-590 (2013-04-02)
Artificial reconstruction of fibre-shaped cellular constructs could greatly contribute to tissue assembly in vitro. Here we show that, by using a microfluidic device with double-coaxial laminar flow, metre-long core-shell hydrogel microfibres encapsulating ECM proteins and differentiated cells or somatic stem
Kenneth C Koehler et al.
Biomaterials, 34(16), 4150-4158 (2013-03-08)
We report a new approach to controlled drug release based upon exploiting the dynamic equilibrium that exists between Diels-Alder reactants and products, demonstrating the release of a furan containing dexamethasone peptide (dex-KGPQG-furan) from a maleimide containing hydrogel. Using a reaction-diffusion
Craig Halberstadt et al.
Methods in molecular biology (Clifton, N.J.), 1001, 279-287 (2013-03-16)
Delivery of cells to organs has primarily relied on formulating the cells in a nonviscous liquid carrier. We have developed a methodology to isolate selected renal cells (SRC) that have provided functional stability to damaged kidneys in preclinical models (Kelley
Katarzyna Kotynia et al.
Polimery w medycynie, 43(1), 21-28 (2013-07-03)
PURPOSE OF JOB: Currently, there isa need to increase comfort and visual acuity man. Simultaneously improving biocompatibility and minimizing the impact of the material on the physiology of the cornea is the primary driving force behind the evolution of materials
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