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About This Item
Linear Formula:
K2OsO4·2H2O
CAS Number:
Molecular Weight:
368.45
EC Number:
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:
NACRES:
NA.23
Form:
powder
form
powder
Quality Level
reaction suitability
core: potassium
reagent type: oxidant
SMILES string
O.O.[K+].[K+].[O-][Os]([O-])(=O)=O
InChI
1S/2K.2H2O.4O.Os/h;;2*1H2;;;;;/q2*+1;;;;;2*-1;
InChI key
DGODWNOPHMXOTR-UHFFFAOYSA-N
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General description
Potassium osmate(VI) dihydrate is a hydroscopic transition metal compound soluble in water and methanol, widely used as a reagent/catalyst to synthesize Os compounds.
Application
Potassium osmate(VI) dihydrate can be used:
- As a reagent for the stereoselective synthesis of 2,3,4-unprotected β-N-Glycopyranosides via palladium-catalyzed Tsuji-Trost amination.
- As a catalyst for asymmetric synthesis of carboranylated diols bearing two adjacent stereocenters.
- To prepare Osmium complexes for voltammetric analysis of polysaccharides.
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral
Storage Class Code
6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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