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  7. Osmium(VIII)-oxid, 2 % wässrige Lösung, Thermo Scientific Chemicals

Osmium(VIII)-oxid, 2 % wässrige Lösung, Thermo Scientific Chemicals

Product Code. 15452237
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Cantidad:
2 mL
10 mL
Unit Size:
10 Milliliter
2 Milliliter
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This item is not returnable. View return policy

Description

CAS: 20816-12-0 | O4Os | 254.23 g/mol

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.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 20816-12-0
Fórmula molecular O4Os
Peso molecular (g/mol) 254.23
Número MDL MFCD00011150
Clave InChI VUVGYHUDAICLFK-UHFFFAOYSA-N
Sinónimo osmium tetroxide, osmium tetraoxide, osmic acid, perosmic oxide, osmic acid anhydride, osmium viii oxide, oso4, perosmic acid anhydride, osmiumtetroxide, osmium oxide, t-4
PubChem CID 30318
Nombre IUPAC Osmium(IV)-oxid
SMILES O=[Os](=O)(=O)=O

Specifications

Nombre del producto químico o material Osmium (VIII) oxide
Color Farblos bis hellgelb
Forma física Flüssigkeit
Cantidad 10 mL
Número UN UN3287
Índice Merck 14,6893
Información de solubilidad Soluble in alcohol,ether,chloroform,benzene,ammonium hydroxide,phosphorus oxychloride and carbon tetrachloride
Formula Weight (peso de la fórmula) 254.1
Concentration or Composition (by Analyte or Components) 2% aq. soln.
Olor Chlorine-like
Sensibilidad Luftempfindlich
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Safety and Handling

compliance-icons
Product Identifier
  • Osmium(VIII) oxide, 2% aqueous solution
 Signal Word
  • Gefahr
 Hazard Category
  • Akute Toxizität Kategorie 3
  • Akute Toxizität Kategorie 4
  • Schwere Augenschädigung/Augenreizung Kategorie 2
  • Hautreizende/-ätzende Wirkung Kategorie 2
 Hazard Statement
  • H311-Giftig bei Hautkontakt.
  • H315-Verursacht Hautreizungen.
  • H319-Verursacht schwere Augenreizung.
  • H332-Gesundheitsschädlich bei Einatmen.
 Precautionary Statement
  • 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.
 Supplemental information
  • MIXTURE LIST-Enthält: Osmium(VIII) oxide
SDS

RUO – Research Use Only

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