906735
Potassium persulfate
free-flowing, Redi-Dri™, ACS reagent, ≥99.0%
Synonym(s):
Potassium peroxodisulfate
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
100 g | Check Cart for Availability | $53.77 |
500 g | Check Cart for Availability | $131.00 |
1 kg | Check Cart for Availability | $203.00 |
About This Item
$53.77
List Price$71.70Save 25%grade
ACS reagent
vapor density
9.3 (vs air)
product line
Redi-Dri™
assay
≥99.0%
form
powder
pH
2.5-4.5 (25 °C, 27 g/L)
solubility
water: soluble (52.77 g/l at 20 °C (68 °F))
anion traces
chloride (Cl-): 0.001%
cation traces
Fe: ≤5 ppm, Mn: ≤2 ppm, heavy metals: ≤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
Application
Legal Information
1 of 1
This Item | |||
|---|---|---|---|
| form powder | form powder or crystals | form powder or crystals | form solid |
| solubility water: soluble (52.77 g/l at 20 °C (68 °F)) | solubility water: soluble (52.77 g/l at 20 °C (68 °F)) | solubility water: soluble (52.77 g/l soluble (68 °F / 20 °C) pH: 3.8) | solubility water: soluble (52.77 g/l at 20 °C (68 °F)) |
| assay ≥99.0% | assay ≥99.0% | assay ≥99.0% (RT) | assay ≥99.0% (iodometric) |
| grade ACS reagent | grade ACS reagent | grade ACS reagent, puriss. p.a. | grade ACS reagent |
| cation traces Fe: ≤5 ppm, heavy metals: ≤0.001%, Mn: ≤2 ppm | cation traces Fe: ≤5 ppm, Mn: ≤2 ppm, heavy metals (as Pb): ≤0.001% | cation traces Ag: ≤5 mg/kg, Al: ≤5 mg/kg, Ba: ≤5 mg/kg, Bi: ≤5 mg/kg, Ca: ≤50 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, Li: ≤5 mg/kg, Mg: ≤100 mg/kg, Mn: ≤1 mg/kg, Mo: ≤5 mg/kg, Na: ≤200 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Sr: ≤5 mg/kg, Tl: ≤5 mg/kg, Zn: ≤5 mg/kg | cation traces Fe: ≤0.0005%, Mn: ≤0.0001%, N: ≤0.001%, heavy metals (as Pb): ≤0.001% |
| anion traces chloride (Cl-): 0.001% | anion traces chloride (Cl-): ≤0.001% | anion traces chloride (Cl-): ≤10 mg/kg | anion traces chloride (Cl-): ≤0.001% |
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signalword
Danger
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - Ox. Sol. 3 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
target_organs
Respiratory system
Storage Class
5.1B - Oxidizing hazardous materials
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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