216224
Sigma-Aldrich
Potassium persulfate
ACS reagent, ≥99.0%
DOWNLOAD MSDS (PDF)Synonym: Potassium peroxodisulfate
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CAS Number 7727-21-1
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Linear Formula K2S2O8
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Molecular Weight 270.32
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EC Number 231-781-8
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MDL number MFCD00011386
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PubChem Substance ID 24852943
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Popular Documents: Specification Sheet (PDF)
Properties
| Related Categories | ACS Grade, Chemical Synthesis, Essential Chemicals, Free Radical Initiators, Inorganic Peroxides, |
| grade | ACS reagent |
| vapor density | 9.3 (vs air) |
| assay | ≥99.0% |
| impurities | ≤0.001% Cl compounds |
| ≤0.005% insolubles | |
| cation traces | Fe: ≤5 ppm |
| Mn: ≤2 ppm |
Description
Packaging
100, 500 g in poly bottle
5 g in glass bottle
Price and Availability
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