mol wt
average Mw ~200,000
Quality Segment
concentration
30 wt. % in H2O
refractive index
n20/D ~1.3961
pH
~6.4
viscosity
~118 cP
density
1.1471 g/mL at 25 °C
SMILES string
[S](=O)(=O)(O)c1ccc(cc1)C=C
InChI
1S/C8H8O3S/c1-2-7-3-5-8(6-4-7)12(9,10)11/h2-6H,1H2,(H,9,10,11)
InChI key
MAGFQRLKWCCTQJ-UHFFFAOYSA-N
General description
聚(4-苯乙烯磺酸钠)(PSS)是一种强阴离子聚电解质,在其主链上具有许多负电荷。在这种电解质中,离子电荷在很大程度上与pH条件无关。 PSS沉积物可进行层层组装。静电吸引作用可交替吸附聚阳离子和聚阴离子,以形成聚电解质多层(PEM)。 由于逐层组装,与原始石墨氧化物相比,PSS石墨氧化物表现出较高的双电层电容性能。 纳米颗粒上的PSS涂层可抑制团聚的形成。
Application
- Stabilization of low-cost phase change materials for thermal energy storage applications:聚(4-苯乙烯磺酸钠)可稳定低成本相变材料,改进其储热性能(DO Akamo et al., 2023)。
- UPCONVERTING NANOPARTICLES FOR BIOSENSING AND BIOIMAGING:聚(4-苯乙烯磺酸钠)可用于上转换纳米粒的生物传感和生物成像,体现高温生物分析应用潜力(V ANDRIGO, 2023)。
- Chain Dynamics in a Polyelectrolyte Solution Under Shear:A Rheological NMR Investigation:研究聚(4-苯乙烯磺酸钠)在剪切下的链动力学,分析它的流变行为(S Bartosch et al., 2023)。
- Molecular conformation of polyelectrolytes inside Layer-by-Layer assembled films:研究聚(4-苯乙烯磺酸钠)在多层组装体中的结构特性。积累材料科学知识(P Gutfreund et al., 2023)。
- Colloidal nanomedicines with prolonged release of chloroquine based on interactions with aromatic polymers after mixing two liquids: from in silico simulation of :用聚(4-苯乙烯磺酸钠)开发具有药物缓释作用的胶体纳米药物(MG Villamizar-Sarmiento et al., 2024)。
Features and Benefits
阴离子聚电解质
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存储类别
12 - Non Combustible Liquids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)