906735
Potassium persulfate
free-flowing, Redi-Dri™, ACS reagent, ≥99.0%
Synonym(s):
Potassium peroxodisulfate
About This Item
Recommended Products
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)
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
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Related Categories
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This Item | 379824 | V800333 | 60489 |
|---|---|---|---|
| assay ≥99.0% | assay 99.99% trace metals basis | assay ≥99% | assay ≥99.0% (RT) |
| grade ACS reagent | grade - | grade AR | grade ACS reagent, puriss. p.a. |
| pH 2.5-4.5 (25 °C, 27 g/L) | pH - | pH 2.5-4.5 (25 °C, 27 g/L) | pH 2.5-4.5 (25 °C, 27 g/L) |
| cation traces Fe: ≤5 ppm, heavy metals: ≤0.001%, Mn: ≤2 ppm | cation traces - | cation traces Fe: ≤0.0005%, NH4+: ≤0.0005%, 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 |
| vapor density 9.3 (vs air) | vapor density 9.3 (vs air) | vapor density 9.3 (vs air) | vapor density - |
Application
Legal Information
Signal Word
Danger
Hazard Statements
Precautionary Statements
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 Code
5.1B - Oxidizing hazardous materials
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Regulatory Information
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Articles
Redi-Dri™ prevents hygroscopic powders, such as inorganic salts, from absorbing moisture and forming clumps, leaving the salts free-flowing every time.
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