CAS 10022-66-9 Potassium osmate(vi)dihydrate

NAVIGATION

Potassium osmate(vi)dihydrate

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Catalog Number

ACM10022669-2

CAS Number

10022-66-9

Product Name

Potassium osmate(vi)dihydrate

Structure

Category

Electrolytes

Synonyms

POTASSIUM OSMIUM OXIDE(VI);POTASSIUM OSMATE DIHYDRATE;POTASSIUM OSMATE(VI) DIHYDRATE;Potassium osmium oxide(VI) dihydrate;Potassium osmate(VI) dihydrate, 51.0-52.0% Os;Potassiumosmate(VI)dihydrate,99%;Osmate (OsO42-), dipotassium, dihydrate, (T-4)-;potass

IUPAC Name

dipotassium;dioxido(dioxo)osmium;dihydrate

Molecular Weight

368.5g/mol

Molecular Formula

H4K2O6Os

Canonical SMILES

O.O.[O-][Os](=O)(=O)[O-].[K+].[K+]

InChI

InChI=1S/2K.2H₂O.4O.Os/h;;2*1H2;;;;;/q2*+1;;;;;2*-1;

InChI Key

DGODWNOPHMXOTR-UHFFFAOYSA-N

Purity

Os 51.5%

Appearance

amaranthine crystalline powder or red-green octahedral crystals

Application

Potassium osmate(VI) dihydrate is a violet crystalline powder primarily used as a catalyst in oxidative reactions. Its main purpose is to facilitate the cleavage of olefins into ketones and carboxylic acids. Additionally, it plays a crucial role in the intramolecular amidohydroxylation of carbamoyloxytethered olefins to produce hydroxy oxazolidinones. This compound is also a key reagent in the synthesis of amphidinolide B, a substance known for its significant antitumor properties against various human tumor cells. As an oxidant, potassium osmate(VI) dihydrate is characterized by its diamagnetic nature in the VI oxidation state and presents as a purple salt. It is water-soluble, though it gradually decomposes in aqueous solutions, and it remains insoluble in ethereal and alcoholic solvents.

Complexity

62.2

Covalently-Bonded Unit Count

Exact Mass

369.88968g/mol

Formal Charge

Hazard Statements

H301 + H311 + H331

Heavy Atom Count

MDL Number

MFCD00149919

Monoisotopic Mass