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Merck

S6172

Sigma-Aldrich

过硫酸钠

BioXtra, ≥99%

别名:

过二硫酸钠

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About This Item

线性分子式:
Na2S2O8
CAS号:
分子量:
238.10
EC 号:
MDL编号:
UNSPSC代码:
12161700
PubChem化学物质编号:
NACRES:
NA.25

等级

for analytical purposes

质量水平

产品线

BioXtra

方案

≥99%

反应适用性

reagent type: oxidant

杂质

<0.0005% Phosphorus (P)
<0.1% Insoluble matter

溶解性

H2O: 1 M at 20 °C, clear, colorless

痕量阴离子

chloride (Cl-): <0.05%

痕量阳离子

Al: <0.0005%
Ca: <0.005%
Cu: <0.0005%
Fe: <0.0005%
K: <0.02%
Mg: <0.001%
Pb: <0.001%
Zn: <0.0005%

SMILES字符串

[Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O

InChI

1S/2Na.H2O8S2/c;;1-9(2,3)7-8-10(4,5)6/h;;(H,1,2,3)(H,4,5,6)/q2*+1;/p-2

InChI key

CHQMHPLRPQMAMX-UHFFFAOYSA-L

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应用

<ul>
<li><strong>使用三维电极系统对垃圾渗滤液中的有机污染物进行电化学处理。</strong>本研究考察了使用三维电极系统对垃圾渗滤液进行电化学处理。过硫酸钠作为氧化剂可有效降解有机污染物,这为废物管理和环境保护提供了一种潜在方法(Yu et al., 2020)。</li>
<li><strong>Box-Benkhen实验设计法优化高浓度苯酚和有机物废水的电催化处理工艺。</strong>本文讨论了使用过硫酸钠对含有高浓度苯酚和有机物的废水进行电催化处理工艺优化。该研究为提高废水处理效率提供了宝贵意见(GilPavas et al., 2009)。</li>
<li><strong>果胶与甲基丙烯酸缩水甘油酯发生反应,并通过网状作用进一步形成游离膜。</strong>该研究使用甲基丙烯酸缩水甘油酯对果胶进行化学改性,然后使用过硫酸钠进行交联,从而形成自支撑薄膜。这些薄膜在药品和食品包装中具有潜在应用价值(Maior et al., 2008)。</li>
</ul>

警示用语:

Danger

危险分类

Acute Tox. 4 Oral - Ox. Sol. 3 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

靶器官

Respiratory system

储存分类代码

5.1B - Oxidizing hazardous materials

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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访问文档库

Chia-Hsien Yen et al.
Journal of hazardous materials, 186(2-3), 2097-2102 (2011-01-25)
In this study, batch experiments were conducted to evaluate the feasibility of petroleum-hydrocarbon contaminated soil remediation using persulfate oxidation. Various controlling factors including different persulfate and ferrous ion concentrations, different oxidants (persulfate, hydrogen peroxide, and permanganate), and different contaminants (diesel
José Fenoll et al.
Journal of hazardous materials, 244-245, 370-379 (2012-12-29)
The photocatalytic degradation of sixteen substituted phenylurea herbicides (PUHs) in pure water has been studied using zinc oxide (ZnO) and titanium dioxide (TiO(2)) as photocatalyst under artificial light irradiation. Photocatalytic experiments showed that the addition of these chalcogenide oxides in
Chenju Liang et al.
Chemosphere, 70(3), 426-435 (2007-08-19)
In situ chemical oxidation with persulfate anion (S2O82*) is a viable technique for remediation of groundwater contaminants such as trichloroethylene (TCE). An accelerated reaction using S2O82* to destroy TCE can be achieved via chemical activation with ferrous ion to generate
Xiaodan Zhao et al.
Journal of the American Chemical Society, 132(16), 5837-5844 (2010-04-03)
By palladium catalysis, the C-H bond functionalization of O-phenylcarbamates with simple arenes has been achieved using sodium persulfate (Na(2)S(2)O(8)), an inexpensive, easy-to-handle, and environmentally friendly oxidant. This oxidative cross-coupling involves two aromatic C-H bonds undergoing concomitant oxidation to furnish a
Mushtaque Ahmad et al.
Journal of contaminant hydrology, 115(1-4), 34-45 (2010-05-05)
Persulfate dynamics in the presence of subsurface minerals was investigated as a basis for understanding persulfate activation for in situ chemical oxidation (ISCO). The mineral-mediated decomposition of persulfate and generation of oxidants and reductants was investigated with four iron and

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