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Merck

527483

Sigma-Aldrich

聚(4-苯乙烯磺酸钠) 溶液

average Mw ~70,000, 30 wt. % in H2O

别名:

PSS, 聚(4-苯乙烯磺酸) 钠盐

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100 ML
$133.00
1 L
$374.00

$133.00


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100 ML
$133.00
1 L
$374.00

About This Item

线性分子式:
(C8H7NaO3S)n
CAS号:
MDL编号:
UNSPSC代码:
12162002
NACRES:
NA.23

$133.00


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分子量

average Mw ~70,000

质量水平

浓度

30 wt. % in H2O

折射率

n20/D 1.395

沸点

100 °C

密度

1.158 g/mL at 25 °C

SMILES字符串

[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

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应用

高效防静电剂和专用分散剂。

特点和优势

阴离子聚电解质

储存分类代码

10 - Combustible liquids

WGK

WGK 2

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Johannes Frueh et al.
The journal of physical chemistry. B, 116(40), 12257-12262 (2012-09-18)
Polyelectrolyte (PE) multilayer (PEM) thin films prepared by layer-by-layer self-assembly on flexible substrates are exposed to elongation in many fields of technology. Upon elongation, these types of films are showing interesting, but not understood, phenomena, such as controlled wetting, stimuli-responsive
Ahmed Chaaban et al.
Renal failure, 35(2), 185-188 (2013-02-14)
There is insufficient evidence on the utility of potassium-binding resins in patients with end-stage renal disease on dialysis. In addition, their poor tolerability raises concerns of patient adherence. We aimed to assess the efficacy of calcium resonium and investigate the
Jean-Christy F Cameron et al.
Paediatric drugs, 15(1), 43-48 (2013-01-19)
In pediatric patients at risk of hyperkalemia there are limited treatment or preventive alternatives for this electrolyte imbalance. Oral or rectal sodium polystyrene sulfonate (SPS) has several potential adverse effects, and dietary potassium restriction may compromise nutrition. Pretreatment of infant
Johannes Frueh et al.
Physical chemistry chemical physics : PCCP, 15(2), 483-488 (2012-11-23)
Polyelectrolyte multilayers (PEMs) deposited on flexible supports are promising candidates for many applications ranging from controlled wettability over stimuli responsive nanovalves to lithography free surface structuring. Since many potential applications involve elongation of these films, we investigated the effect of
Colonic ulceration in a patient with renal disease and hyperkalemia.
Johanna L Chelcun et al.
JAAPA : official journal of the American Academy of Physician Assistants, 25(10), 34-34 (2012-11-03)

商品

We present an article that discusses two applications in particular; first, using these layers as polyelectrolyte membranes to control permeability.

Questions

  1. RE: PN: 527483 Poly(sodium 4-styrenesulfonate) solution Mw ~70,000, 30 wt. % in H2O What is the degree of sulfonation of PSS? Thanks!

    1 answer
    1. The degree of sulfonation has not been tested for this Poly(sodium 4-styrenesulfonate) solution.

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