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437441

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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关于此项目

化学文摘社编号:
26570-48-9
UNSPSC Code:
12162002
PubChem Substance ID:
24867373
NACRES:
NA.23
MDL number:
MFCD00081876
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产品名称

聚(乙二醇)二丙烯酸酯, average Mn 575

form

liquid

Quality Level

100

mol wt

average Mn 575

contains

400-600 ppm MEHQ as inhibitor

reaction suitability

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

refractive index

n20/D 1.467

viscosity

57 cP(25 °C)(lit.)

solubility

H2O: soluble

density

1.12 g/mL at 25 °C

Ω-end

acrylate

α-end

acrylate

polymer architecture

shape: linear
functionality: homobifunctional

storage temp.

2-8°C

SMILES string

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 key

KUDUQBURMYMBIJ-UHFFFAOYSA-N

Application

牙用混合料、胶印油墨、清漆和柔性涂层。

Features and Benefits

提供耐化学性、柔韧性、粘附性、低收缩性、耐磨性和冲击强度。

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pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

Hazard Classifications

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

存储类别

10 - Combustible liquids

wgk

WGK 1

flash_point_f

219.2 °F

flash_point_c

104 °C

ppe

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

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCM2894
MKCP9308
MKCP3554
MKCM2945
MKCN3446

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实验方案

NMR聚合物分析

本页为一篇有关NMR聚合物分析的文章。

商品

材料学中的聚合物分析

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）。

Polymer Analysis in Materials Science

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.

Patterning PEG-based Hydrogels for Complexity

Scaffold patterning with poly(ethylene glycol)-based hydrogels for cell presence in 2D and 3D environments on photoactive substrates.

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

全球贸易项目编号

货号GTIN
437441-500ML04061832119359
437441-100ML04061832119311