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Merck
CN

28-3690

过硫酸钠

SAJ first grade, ≥98.0%

别名:

过二硫酸钠

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关于此项目

线性分子式:
Na2S2O8
化学文摘社编号:
分子量:
238.10
UNSPSC Code:
12352302
PubChem Substance ID:
EC Number:
231-892-1
MDL number:
Assay:
≥98.0%
Grade:
SAJ first grade
Form:
fine crystals
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InChI key

CHQMHPLRPQMAMX-UHFFFAOYSA-L

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

SMILES string

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

grade

SAJ first grade

assay

≥98.0%

form

fine crystals

reaction suitability

reagent type: oxidant

availability

available only in Japan

pH

2.5-4.0

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signalword

Danger

Hazard Classifications

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

target_organs

Respiratory system

存储类别

5.1B - Oxidizing hazardous materials

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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

法规信息

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历史批次信息供参考:

分析证书(COA)

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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
Zhiguo Zhang et al.
The Journal of organic chemistry, 77(17), 7665-7670 (2012-08-02)
Mediated by sodium persulfate (Na(2)S(2)O(8)), a series of polysubstituted 4-pyridones were synthesized via self-condensation of N-aryl acetoacetamides, during which a novel N to C 1,3-acyl migration should be involved. The structure of 4-pyridone was unequivocally confirmed by X-ray diffraction analysis.
Ya-Ting Lin et al.
Chemosphere, 82(8), 1168-1172 (2011-01-12)
Using ultraviolet photolytic persulfate activation to produce two sulfate radicals (SO(4)(-)) exhibits a potential for destroying organic contaminants in wastewater treatment applications. This study investigated both the feasibility of using a UV/SPS (sodium persulfate) process to treat phenol in aqueous
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

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