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Osmium(VIII)-oxid, 2 % wässrige Lösung, Thermo Scientific Chemicals
Description
Osmium(VIII) oxide is widely used as an oxidant in organic synthesis to oxidize alkenes to vicinal diols as well as in the sharpless oxyamination to give vicinal amino-alcohols. It is involved in the oxidative cleavage of alkenes (Lemieux-Johnson oxidation) in association with sodium periodate. It finds application in transmission electron microscopy (TEM) as a staining agent. It is involved in the promotion of oxidative cleavage of graphene layers in carbon nanotubes and as an intermediate in osmium ore refining. As a lipid stain, it is useful in scanning electron microscopy (SEM) as an alternative to sputter coating.
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 | Osmium (VIII) oxide |
| Farbe | Farblos bis hellgelb |
| Physikalische Form | Flüssigkeit |
| Menge | 10 mL |
| UN-Nummer | UN3287 |
| Merck Index | 14,6893 |
| Löslichkeitsinformationen | Soluble in alcohol,ether,chloroform,benzene,ammonium hydroxide,phosphorus oxychloride and carbon tetrachloride |
| Formelmasse | 254.1 |
| Concentration or Composition (by Analyte or Components) | 2% aq. soln. |
| Geruch | Chlorine-like |
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Safety and Handling
- Osmium(VIII) oxide, 2% aqueous solution
- Gefahr
- Akute Toxizität Kategorie 3
- Akute Toxizität Kategorie 4
- Schwere Augenschädigung/Augenreizung Kategorie 2
- Hautreizende/-ätzende Wirkung Kategorie 2
- H311-Giftig bei Hautkontakt.
- H315-Verursacht Hautreizungen.
- H319-Verursacht schwere Augenreizung.
- H332-Gesundheitsschädlich bei Einatmen.
- P280-Schutzhandschuhe/Schutzkleidung/Augenschutz/Gesichtsschutz tragen.
- 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.
- P312-Bei Unwohlsein GIFTINFORMATIONSZENTRUM/Arzt/anrufen.
- P337+P313-Bei anhaltender Augenreizung: Ärztlichen Rat einholen/ärztliche Hilfe hinzuziehen.
- MIXTURE LIST-Enthält: Osmium(VIII) oxide
RUO – Research Use Only
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