Potassium persulfate

grade

ACS reagent

vapor density

9.3 (vs air)

vapor pressure

<0.1 hPa ( 25 °C)

Assay

≥99.0%

form

powder or crystals

reaction suitability

reagent type: catalyst
reaction type: C-H Activation
reagent type: oxidant

impurities

≤0.001% Cl compounds
≤0.005% insolubles

pH

2.5-4.5 (25 °C 27 g/L)

cation traces

Fe: ≤5 ppm
Mn: ≤2 ppm
heavy metals (as Pb): ≤0.001%

SMILES string

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

InChI

1S/2K.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

USHAGKDGDHPEEY-UHFFFAOYSA-L