Potassium osmate(VI) dihydrate

CAS 10022-66-9K2OsO4·2H2OChemical Synthesis

Potassium osmate(VI) dihydrate (CAS: 10022-66-9, K2OsO4·2H2O, MW: 368.45) is an inorganic compound that serves as a vital reagent in organic synthesis. Primarily utilised for the oxidative cleavage of olefins to form ketones and carboxylic acids, it is also employed in more specialised reactions such as intramolecular amidohydroxylation. This compound is supplied by Tech Serve Solutions as a powder for research and synthesis applications.

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Potassium osmate(VI) dihydrate (K2OsO4·2H2O) — chemical structure, CAS 10022-66-9; Chemistry, fine chemical supplied by Tech Serve Solutions

Chemical SynthesisEssential ChemicalsMaterials ScienceMetal and Ceramic ScienceOsmiumOxidizing AgentsPotassium SaltsResearch EssentialsSaltsSynthetic Reagents More...

01 /Applications

Olefin Cleavage Reagent

Potassium osmate(VI) dihydrate is a key reagent for the oxidative cleavage of carbon-carbon double bonds in olefins. This reaction selectively yields ketones or carboxylic acids, depending on the substrate and reaction conditions.

Amidohydroxylation Reactions

This osmium compound facilitates intramolecular amidohydroxylation reactions. It enables the synthesis of complex heterocyclic structures like hydroxy oxazolidinones from specific olefin precursors.

Osmium-Catalysed Oxidations

As a source of osmium, it participates in various oxidation processes within organic synthesis. Its ability to access higher oxidation states makes it valuable for specific transformations.

02 /Properties

Molecular weight	368.45
Linear formula	K2OsO4·2H2O
Form	powder
Application	Reagent for the oxidative cleavage of olefins to ketones and carboxylic acids.1 Also employed in an intramolecular amidohydroxylation of carbamoyloxy-tethered olefins providing hydroxy oxazolidinones.2

03 /Safety & handling

GHS hazard pictogram: Toxic (GHS06) — Toxic

Danger

Hazard statements

H301Toxic if swallowed
H311Toxic in contact with skin
H331Toxic if inhaled

Precautionary statements

P261Avoid breathing dust, fume, gas or vapours
P280Wear protective gloves, clothing and eye/face protection
P301IF SWALLOWED
P311Call a POISON CENTER or doctor

Protective equipment	Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
Transport (UN / ADR)	UN 3288 6.1 / PGII
Water hazard class (WGK, DE)	3
Hazard codes (EU)	T
Risk statements (R)	23/24/25
Safety statements (S)	22-26-36-45

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

10022-66-9

MDL number

MFCD00149919

PubChem substance

24852235

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is Potassium osmate(VI) dihydrate used for?

Potassium osmate(VI) dihydrate is primarily used as a reagent for the oxidative cleavage of olefins to ketones and carboxylic acids. It is also employed in intramolecular amidohydroxylation reactions to synthesise hydroxy oxazolidinones.

What is the CAS number and chemical formula for Potassium osmate(VI) dihydrate?

The CAS number is 10022-66-9 and the chemical formula is K2OsO4·2H2O.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Potassium osmate(VI) dihydrate as a technical/research grade powder. We do not represent this product as meeting USP, BP, EP, or any other pharmacopoeial standards.

How should Potassium osmate(VI) dihydrate be handled safely?

Potassium osmate(VI) dihydrate is toxic if swallowed, in contact with skin, or if inhaled (H301-H311-H331). Appropriate personal protective equipment, including eyeshields, faceshields, gloves, and P2 respirator cartridges, is essential. Handle only in a well-ventilated area or fume hood.

How is Potassium osmate(VI) dihydrate packed and shipped?

This chemical is shipped as a UN 3288, Class 6.1, Packing Group II hazardous material, requiring specialised handling and documentation for domestic and international export.

How can I request a quote or sample?

To request a quote or a sample of Potassium osmate(VI) dihydrate, please contact our sales team through the website or by calling our direct line. Please specify the quantity and your delivery location.