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Kaliumosmium(VI)-Oxiddihydrat, > 99 %, Thermo Scientific Chemicals
Beschreibung
Potassium osmium(VI) oxide dihydrate acts as a catalyst for the oxidative cleavage of olefins to ketones and carboxylic acids. It is employed in an intramolecular amidohydroxylation of carbamoyloxytethered olefins providing hydroxy oxazolidinones. It is also used as a reagent in the synthesis of amphidinolide B, which shows potent antitumor activity against human solid and blood tumor cells.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Specifications
Specifications
| Chemischer Name oder Material | Potassium osmium(VI) oxide dihydrate |
| Farbe | Weiß |
| Physikalische Form | Pulver |
| Menge | 0.25 g |
| Prozentgehaltsbereich | 99+% |
| Löslichkeitsinformationen | Soluble in water. Slowly decomposes in aqueous solution forming the tetroxide. Insoluble in alcohol,etherSoluble in water. Insoluble in alcohol and ether. |
| Formelmasse | 368.43 (332.40 Anhydrous) |
| Empfindlichkeit | Hygroskopisch |
| Aussehen | Purple powder |
Safety and Handling
- Gefahr
- Akute Toxizität Kategorie 3
- H301-Giftig bei Verschlucken.
- H311-Giftig bei Hautkontakt.
- H331-Giftig bei Einatmen.
- P280-Schutzhandschuhe/Schutzkleidung/Augenschutz/Gesichtsschutz tragen.
- P301+P330+P331-BEI VERSCHLUCKEN: Mund ausspülen. KEIN Erbrechen herbeiführen.
- P302+P352-BEI BERÜHRUNG MIT DER HAUT: Mit viel Wasser/waschen.
- P304+P340-BEI EINATMEN: Die Person an die frische Luft bringen und für ungehinderte Atmung sorgen.
- P311-GIFTINFORMATIONSZENTRUM/Arzt/anrufen.
- P405-Unter Verschluss aufbewahren.
RUO – Research Use Only
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