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Merck

437441

Sigma-Aldrich

聚(乙二醇)二丙烯酸酯

average MN 575, cross-linking reagent polymerization reactions, acrylate, 400-600 ppm MEHQ as inhibitor

别名:

PEG 二丙烯酸酯

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About This Item

CAS号:
MDL號碼:
分類程式碼代碼:
12162002
PubChem物質ID:
NACRES:
NA.23

product name

聚(乙二醇)二丙烯酸酯, average Mn 575

形狀

liquid

品質等級

分子量

average Mn 575

包含

400-600 ppm MEHQ as inhibitor

反應適用性

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

折射率

n20/D 1.467

黏度

57 cP(25 °C)(lit.)

溶解度

H2O: soluble

密度

1.12 g/mL at 25 °C

Ω-end

acrylate

α-end

acrylate

聚合物結構

shape: linear
functionality: homobifunctional

儲存溫度

2-8°C

SMILES 字串

OCCO.OC(=O)C=C

InChI

1S/C8H10O4/c1-3-7(9)11-5-6-12-8(10)4-2/h3-4H,1-2,5-6H2

InChI 密鑰

KUDUQBURMYMBIJ-UHFFFAOYSA-N

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應用

牙用混合料、胶印油墨、清漆和柔性涂层。

特點和優勢

提供耐化学性、柔韧性、粘附性、低收缩性、耐磨性和冲击强度。

象形圖

CorrosionExclamation mark

訊號詞

Danger

危險聲明

危險分類

Eye Dam. 1 - Skin Irrit. 2 - Skin Sens. 1

儲存類別代碼

10 - Combustible liquids

水污染物質分類(WGK)

WGK 1

閃點(°F)

219.2 °F

閃點(°C)

104 °C

個人防護裝備

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


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分析证书(COA)

Lot/Batch Number

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Chueh-Yu Wu et al.
Advanced materials (Deerfield Beach, Fla.), 27(48), 7970-7978 (2015-10-29)
Microparticles with complex 3D shape and composition are produced using a novel fabrication method, optical transient liquid molding, in which a 2D light pattern exposes a photopolymer precursor stream shaped along the flow axis by software-aided inertial flow engineering.
Ruohong Shi et al.
Small (Weinheim an der Bergstrasse, Germany), 16(37), e2002946-e2002946 (2020-08-11)
Hydrogels with the ability to change shape in response to biochemical stimuli are important for biosensing, smart medicine, drug delivery, and soft robotics. Here, a family of multicomponent DNA polymerization motor gels with different polymer backbones is created, including acrylamide-co-bis-acrylamide

商品

Sigma-Aldrich®的科学家通过1H NMR端基分析对Mn值低于3,000的聚合物进行常规测定数均分子量(Mn)。

Scientists at Sigma-Aldrich® routinely determine number-average molecular weight (Mn) by 1H NMR end-group analysis for polymers having Mn values under 3,000.

In this article, we will discuss the benefits and limitations of several 2D and 3D scaffold patterning techniques that can be applied in the presence of cells. Although these methods will be discussed in the context of poly(ethylene glycol) (PEG)-based hydrogels, they can technically be applied to any optically transparent, photoactive substrate.

实验方案

We presents an article regarding Polymer Analysis by NMR.

本页为一篇有关NMR聚合物分析的文章。

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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