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Key Documents

S6172

Sigma-Aldrich

Sodium persulfate

BioXtra, ≥99%

Synonym(s):

Sodium peroxodisulfate

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About This Item

Linear Formula:
Na2S2O8
CAS Number:
Molecular Weight:
238.10
EC Number:
MDL number:
UNSPSC Code:
12161700
PubChem Substance ID:
NACRES:
NA.25

product line

BioXtra

Quality Level

Assay

≥99%

reaction suitability

reagent type: oxidant

impurities

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

solubility

H2O: 1 M at 20 °C, clear, colorless

anion traces

chloride (Cl-): <0.05%

cation traces

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 string

[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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Application

<ul>
<li><strong>Electrochemical treatment of organic pollutants in landfill leachate using a three-dimensional electrode system.</strong>: This study explores the electrochemical treatment of landfill leachate using a three-dimensional electrode system. Sodium persulfate is used as an oxidizing agent to degrade organic pollutants effectively, providing a potential method for waste management and environmental protection (Yu et al., 2020).</li>
<li><strong>The Box-Benkhen experimental design for the optimization of the electrocatalytic treatment of wastewaters with high concentrations of phenol and organic matter.</strong>: This paper discusses the optimization of electrocatalytic treatment processes for wastewater containing high levels of phenol and organic matter using sodium persulfate. The study provides valuable insights for improving wastewater treatment efficiency (GilPavas et al., 2009).</li>
<li><strong>Reaction of pectin and glycidyl methacrylate and ulterior formation of free films by reticulation.</strong>: This research involves the chemical modification of pectin with glycidyl methacrylate followed by cross-linking using sodium persulfate, leading to the formation of free-standing films. These films have potential applications in pharmaceuticals and food packaging (Maior et al., 2008).</li>
</ul>

Signal Word

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

Storage Class Code

5.1B - Oxidizing hazardous materials

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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