Potassium 3-sulfotrioxidan-1-ide

About This Item

Molecular Formula	H₃K₅O₁₈S₄
CAS Number	37222-66-5

FC-0183293

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Properties

Chemical Identifiers

IUPAC Name	pentapotassium;hydrogen sulfate;oxido hydrogen sulfate;sulfate
SMILES	OS(=O)(=O)[O-].OS(=O)(=O)O[O-].OS(=O)(=O)O[O-].[O-]S(=O)(=O)[O-].[K+].[K+].[K+].[K+].[K+]
InChI Key	HJKYXKSLRZKNSI-UHFFFAOYSA-I
InChI	InChI=1S/4K.H2O5S.2H2O4S/c;;;;1-5-6(2,3)4;21-5(2,3)4/h;;;;1H,(H,2,3,4);2(H2,1,2,3,4)/q4*+1;;;/p-4

Physical Properties

Melting Point	>70°C (dec.)
Density	1.12-1.20

Safety Information

Hazard Class

Danger

Please refer to the Safety Data Sheet (SDS) for complete handling, storage, and disposal instructions. Follow all applicable regulations when working with this chemical reagent.