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Reference substances

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IUPAC name:
pentapotassium bis(peroxymonosulphate) bis(sulphate)

Inventory

EC number:
274-778-7
EC name:
Pentapotassium bis(peroxymonosulphate) bis(sulphate)
CAS number:
70693-62-8
CAS number:
70693-62-8
Synonyms
Names:
2KHSO5KHSO4K2SO4 (substance)
K5(HSO5)2(HSO4)(SO4)
K5H3S4O18
KMPS triple salt
monopersulfate compound
pentapotassium bis(peroxymonosulfate) bis(sulphate)
pentapotassium bis(peroxysulfate) bis(sulfate)
potassium peroxymonosulfate sulfate
triple salt
Identifier:
IUPAC name
pentapotassium bis(O-(hydroperoxysulfonyl)oxidanidolate) hydrogen sulfate sulfate
pentapotassium bis(peroxymonosulphate) bis(sulphate)

Molecular and structural information

Molecular formula:
H3K5O18S4
Molecular weight:
614.77
SMILES notation:
[K+].[K+].[K+].[K+].[K+].OS([O-])(=O)=O.[O-]S([O-])(=O)=O.OOS([O-])(=O)=O.OOS([O-])(=O)=O
InChl:
InChI=1S/5K.2H2O5S.2H2O4S/c;;;;;2*1-5-6(2,3)4;2*1-5(2,3)4/h;;;;;2*1H,(H,2,3,4);2*(H2,1,2,3,4)/q5*+1;;;;/p-5 AuxInfo=1/1/N:1;2;3;4;5;11,6,8,9,10,7;27,22,24,25,26,23;12,14,15,16,13;17,19,20,21,18/E:;;;;;2*(2,3,4);2*(1,2,3,4)/CRV:;;;;;2*6.6;2*5.6/rA:27K+K+K+K+K+OSO-OOOO-SOOOO-SO-OOO-SOOOO/rB:;;;;;d6;s7;d7;s7;s10;;s12;d13;d13;s13;;s17;s18;d18;d18;;s22;d23;d23;s23;s26;/rC:;1.65,0,0;3.3,0,0;0,-4.1914,0;1.65,-4.1914,0;6.5863,-5.1837,0;7.92,-4.4137,0;8.69,-5.7474,0;9.2537,-3.6437,0;7.15,-3.08,0;5.61,-3.08,0;0,-11.9074,0;0,-10.3674,0;0,-8.8274,0;1.54,-10.3674,0;-1.54,-10.3674,0;6.82,-11.9074,0;6.82,-10.3674,0;6.82,-8.8274,0;8.36,-10.3674,0;5.28,-10.3674,0;15.4,-11.9234,0;14.63,-10.5897,0;15.9637,-9.8197,0;13.2963,-11.3597,0;13.86,-9.2561,0;12.32,-9.2561,0;
Structural formula:
Chemical structure

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