CAS No: 7727-21-1, Chemical Name: Potassium persulfate
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7727-21-1 Potassium persulfate

product Name Potassium persulfate
Synonyms Potassium peroxydisulfate; Potassium persulfate 99+ % for analysis; Potassium peroxodisulfate; dipotassium peroxodisulphate; Potassium persulphate; Peroxydisulphuric acid dipotassium salt~Potassium peroxydisulphate; DI-POTASSIUM PEROXODISULPHATE; DIPOTASSIUM PEROXYDISULFATE; BETZ 2701; TNP-201 DECOMPOSITION SOLUTION 1; anthion; dipotassiumpersulfate; peroxydisulfuricacid([(ho)s(o)2]2o2),dipotassiumsalt; Peroxydisulfuricacid,dipotassiumsalt; dipotassium [(sulfonatoperoxy)sulfonyl]oxidanide
Molecular Formula K2O8S2
Molecular Weight 270.3218
InChI InChI=1/2K.H2O8S2/c;;1-7-10(5,6)8-9(2,3)4/h;;1H,(H,2,3,4)/q2*+1;/p-2
CAS Registry Number 7727-21-1
EINECS 231-781-8
Molecular Structure 7727-21-1 Potassium persulfate
Melting point 100℃
Water solubility 5 g/100 mL (20℃)
Hazard Symbols  O:Oxidizing agent;
 Xn:Harmful;
Risk Codes R22:;
R36/37/38:;
R42/43:;
R8:;
Safety Description S22:;
S24:;
S26:;
S37:;