Hangzhou Ocean Chemical Co., Ltd.
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| Potassium persulfate | ||
| CAS No: | 7727-21-1 | |
| Usage: | Used as initiator, bleach, oxidant, etc | |
Potassium persulfate
Product Name:Potassium persulfate
Synonym: Potassium peroxodisulfate
CAS NO:7727-21-1
Molecular Formula:K2O8S2
Molecular Weight:270.32
EINECS:231-781-8
Properties:Colorless, odorless crystal or white powder.
Melting point: 1067 ° C;
Boiling point: 1689 ° C;
Density: 2.47:
Solubility: soluble in water, insoluble in alcohol.
Specification:
|
Appearance |
White Crystalline Powder |
|
Purity [K2S2O8] |
99.0% min |
|
Iron ( Fe) |
0.001% max |
|
Heavy metal (Pb) |
0.0005% max |
|
Moisture |
0.15% max |
|
Ammonium Salt ( NH4) |
0.5% max |
|
Free Acid (H2SO4) |
0.10% max |
|
Active oxygen |
5.86% max |
|
Chloride and chlorate ( Cl-) |
0.01% max |
|
Manganese |
0.0001% max |
Use: Used as initiator, bleach, oxidant, etc
Packing :25KG/fiber drum
