70693-62-8 Pentapotassium bis(peroxymonosulphate) bis(sulphate) Potassium peroxymonosulfate sulfate (K5(HSO3(O2))(SO3(O2))(HSO4)2) Potassium peroxymonosulfate sulfate (K5H3(SO3(O2))2(SO4)2) EINECS 274-778-7 Potassium hydrogen peroxymonosulfate EC 274-778-7 Potassium peroxymonosulfate sulfate (K5(HSO5)2(HSO4)(SO4)) CAS 70693-62-8

Purity 97%+In StockPharmaceutical Standards
CAS No.70693-62-8
Molecular Formula2*HO5S
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

70693-62-8 Pentapotassium bis(peroxymonosulphate) bis(sulphate) Potassium peroxymonosulfate sulfate (K5(HSO3(O2))(SO3(O2))(HSO4)2) Potassium peroxymonosulfate sulfate (K5H3(SO3(O2))2(SO4)2) EINECS 274-778-7 Potassium hydrogen peroxymonosulfate EC 274-778-7 Potassium peroxymonosulfate sulfate (K5(HSO5)2(HSO4)(SO4)) CAS 70693-62-8 chemical structure

Description

The occurrence of 70693-62-8 Pentapotassium bis(peroxymonosulphate) bis(sulphate) Potassium peroxymonosulfate sulfate (K5(HSO3(O2))(SO3(O2))(HSO4)2) Potassium peroxymonosulfate sulfate (K5H3(SO3(O2))2(SO4)2) EINECS 274-778-7 Potassium hydrogen peroxymonosulfate EC 274-778-7 Potassium peroxymonosulfate sulfate (K5(HSO5)2(HSO4)(SO4)) is closely related to a sulfone group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 70693-62-8 Pentapotassium bis(peroxymonosulphate) bis(sulphate) Potassium peroxymonosulfate sulfate (K5(HSO3(O2))(SO3(O2))(HSO4)2) Potassium peroxymonosulfate sulfate (K5H3(SO3(O2))2(SO4)2) EINECS 274-778-7 Potassium hydrogen peroxymonosulfate EC 274-778-7 Potassium peroxymonosulfate sulfate (K5(HSO5)2(HSO4)(SO4)) (CAS 70693-62-8), a certified reference material (molecular formula HO5SHO4SO4SK, MW 345.28 g/mol) for analytical method development and quality control.

70693-62-8 Pentapotassium bis(peroxymonosulphate) bis(sulphate) Potassium peroxymonosulfate sulfate (K5(HSO3(O2))(SO3(O2))(HSO4)2) Potassium peroxymonosulfate sulfate (K5H3(SO3(O2))2(SO4)2) EINECS 274-778-7 Potassium hydrogen peroxymonosulfate EC 274-778-7 Potassium peroxymonosulfate sulfate (K5(HSO5)2(HSO4)(SO4)) (HO5SHO4SO4SK) contains a sulfone group. It is notably hygroscopic; these physicochemical properties determine the optimal preparation and storage of its standard solutions.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular Formula2*HO5S HO4S O4S 5*K
Molecular Weight345.28 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Freely soluble in water
StabilityHygroscopic; reseal immediately after opening
CAS Registry Year (est.)1977
Sulfur Atoms3

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