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Merck

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

形狀

viscous liquid

分子量

average Mw ~8,000

濃度

45 wt. % in H2O

折射率

n20/D 1.428

密度

1.3 g/mL at 25 °C

SMILES 字串

[Na]OC(=O)C=C

InChI

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

InChI 密鑰

NNMHYFLPFNGQFZ-UHFFFAOYSA-M

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相关类别

應用

  • 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)。

象形圖

Exclamation mark

訊號詞

Warning

危險聲明

防範說明

危險分類

Eye Irrit. 2

儲存類別代碼

10 - Combustible liquids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type ABEK (EN14387) respirator filter


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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
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The melting temperature of duplex DNA is much higher in polyanions than in non-ionic polymers with similar ionic strength, suggesting an additional electrostatic contribution on top of the excluded volume effect.

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