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Merck
CN

416029

Sigma-Aldrich

聚乙烯(丙烯酸,钠盐) 溶液

average Mw ~8,000, 45 wt. % in H2O

别名:

PAA, 聚丙烯酸钠

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About This Item

线性分子式:
[CH2CH(CO2Na)]n
CAS号:
MDL编号:
UNSPSC代码:
12162002
PubChem化学物质编号:
NACRES:
NA.23

表单

viscous liquid

质量水平

分子量

average Mw ~8,000

浓度

45 wt. % in H2O

折射率

n20/D 1.428

密度

1.3 g/mL at 25 °C

SMILES字符串

[Na]OC(=O)C=C

InChI

1S/C3H4O2.Na/c1-2-3(4)5;/h2H,1H2,(H,4,5);/q;+1/p-1

InChI key

NNMHYFLPFNGQFZ-UHFFFAOYSA-M

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应用

  • 粘接用聚丙烯酸水凝胶:本研究的重点是聚丙烯酸的辐射交联,以创造一种生物粘合剂水凝胶,这对于药物输送应用至关重要,特别是在粘接药物输送系统中(YC Nho, JS Park, YM Lim, 2014)。
  • 去除染料的水凝胶:开发快速吸附、高容量去除阳离子染料的聚丙烯酸基水凝胶,可用于环境净化和制药过程中生物流体的净化(Z Yuan, J Wang, Y Wang, Q Liu, Y Zhong, Y Wang, 2019)。
  • 膨胀性能的复合水凝胶:聚(丙烯酸-共丙烯酰胺)复合水凝胶的研究,研究其膨胀特性,这对理解水凝胶在药物输送系统和组织工程中的行为至关重要(WM Cheng, XM Hu, YY Zhao, MY Wu, ZX Hu, XT Yu, 2017)。

象形图

Exclamation mark

警示用语:

Warning

危险声明

预防措施声明

危险分类

Eye Irrit. 2

储存分类代码

10 - Combustible liquids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type ABEK (EN14387) respirator filter


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Lei Liu et al.
ACS nano, 7(2), 1368-1378 (2013-01-04)
Hierarchical FeOOH nanostructure array films constructed by different nanosized building blocks can be synthesized at the air-water interface via a bio-inspired gas-liquid diffusion method. In this approach, poly(acrylic acid) (PAA) as a crystal growth modifier plays a crucial role in
Daniel L Miller et al.
The Annals of thoracic surgery, 95(3), 1050-1056 (2013-01-22)
Skeletal chest wall reconstruction can be a challenge, depending on the indication, location, and health of the patient; various materials are available. Recently, biomaterials that are remodelable (bovine pericardium patch; Veritas, Synovis Life Technologies Inc, St Paul, MN) or absorbable
Michael Dietzsch et al.
Langmuir : the ACS journal of surfaces and colloids, 29(9), 3080-3088 (2013-02-08)
Scale formation, the deposition of certain minerals such as CaCO3, MgCO3, and CaSO4·2H2O in industrial facilities and household devices, leads to reduced efficiency or severe damage. Therefore, incrustation is a major problem in everyday life. In recent years, double hydrophilic
Marguerite J Kutyła et al.
International journal of pharmaceutics, 444(1-2), 175-184 (2013-01-19)
The aim of this work was to develop mucoadhesive hydrogels with variable drug delivery properties by crosslinking poly(acrylic acid) (PAA) with cyclodextrins (CDs). CD-PAA polymers with high CD content and good inter-batch reproducibility were synthesized by activating PAA with SOCl2
Priscila Stona et al.
The journal of adhesive dentistry, 15(3), 221-227 (2013-04-06)
To examine the influence of 11.5% polyacrylic acid pretreatment on the interface and bond strength of self-adhesive resin cements (Maxcem Elite, RelyX Unicem, SeT) to dentin. Fifty-six third molars were randomly divided into seven groups: RelyX ARC as control (ARC)

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