Potassium Persulfate

Post Date:
Mar 18,2013
Expiry Date:
Mar 18,2014
Detailed Description:
Cas No. :7775-27-1 Quantity: 8000
Specs:Potassium persulfate is a white, crystalline,
Payment Method: T/T L/C
Molecular formula:K2S2O8 Molecular weight:270.31
Characteristics:
Potassium persulfate is a white, crystalline, odourless salt. It is used as initiator for the polymerisation of monomers and as a strong oxidizing agent in many application. It has the particular advantage of being almost non-hygroscopic, of having a particularly good storage stability as a result of its extremely high purity and of being easy and safe to handle.
Assay 99%MIN
Active oxygen 5.85% MIN
Chloride and chlorate 0.02% MAX
Manganese 0.0003% MAX
Iron 0.001% MAX
Heavy metals 0.002%MAX
Moisture 0.15% MAX
CAS Registry Number:
7775-27-1
Synonyms:
;disodium peroxodisulfate;Peroxydisulfuric acid, disodium salt;Peroxydisulfuric acid (((HO)S(O)2)2O2), disodium salt;Sodium peroxydisulfate;Sodium persulphate; ;disodium [(sulfonatoperoxy)sulfonyl]oxidanide;disodium dioxidan-2-idesulfonate;
Molecular Formula:
Na₂S₂O₈
Molecular Weight:
174.104
Molecular Structure:
Hazard Symbols:
O:Oxidizing agent;
Xn:Harmful;
Risk Codes:
R22:;
R36/37/38:;
R42/43:;
R8:;
Safety Description:
S17:;
S26:;
S36/37/39:;
S45:;

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