71890
过硫酸钠
purum p.a., ≥98% (RT)
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
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
231-892-1
MDL number:
Assay:
≥98% (RT)
Form:
powder or crystals
产品名称
过硫酸钠, purum p.a., ≥98% (RT)
pH
2.5-4
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
vapor pressure
<0.0001 hPa
grade
purum p.a.
assay
≥98% (RT)
form
powder or crystals
reaction suitability
reagent type: oxidant
anion traces
chloride (Cl-): ≤50 mg/kg
cation traces
Ca: ≤50 mg/kg
Cd: ≤50 mg/kg
Co: ≤50 mg/kg
Cu: ≤50 mg/kg
Fe: ≤50 mg/kg
Ni: ≤50 mg/kg
Pb: ≤50 mg/kg
Zn: ≤50 mg/kg
Quality Level
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Application
过硫酸钠（过氧焦硫酸钠）可作为氧化剂用于O-苯基氨基甲酸酯与芳烃的钯催化的C-H键官能化反应。 它可被用于组成制备甲基丙烯酸羟乙酯（HEMA）凝胶盘所需的引发剂溶液。
General description
过硫酸钠（过硫酸钠）是一种无机钠盐。它是一种廉价、环保的氧化剂。它广泛用于漂白剂和染发配方。
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
法规信息
危险化学品
此项目有
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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
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
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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
N Sabri et al.
The Science of the total environment, 427-428, 382-389 (2012-05-15)
The objective of this work was to evaluate the removal of ibuprofen (IBP) using the oxidants hydrogen peroxide (H(2)O(2)) and sodium persulfate (Na(2)S(2)O(8)). The ability of magnetite (Fe(3)O(4)) to activate persulfate (PS) and H(2)O(2) for the oxidation of IBP at
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