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Potassium persulfate

Product Name
Potassium persulfate
CAS NO.
7727-21-1
EINECS
231-781-8
Molecular formula

K2O8S2
Molecular weight
270.3218
Risk terms
R22; R36/37/38; R42/43; R8;
Safety terms
S22; S24; S26; S37;
Properties

Properties: Colorless or white triclinic crystalline powder.  
Relative density: 2.477
Solubility: soluble in water, Solubility at 0℃ 1.75g / 100ml water, solubility at 20℃ 5.3g

Use
Used as initiator, bleach, oxidant and so on