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Catalog Number:
29532
CAS Number:
20816-12-0
Tétroxyde d'osmium
Purity:
≥ 98 % (dosage par titration)
Synonym(s):
Oxyde d'osmium (VIII), Acide osmique
Hazmat
Documents
$70.00 /250 mg
Taille
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Product Information

Osmium tetroxide is a highly valuable compound known for its exceptional properties and diverse applications in various fields. This pale yellow solid is primarily utilized as a powerful oxidizing agent in organic chemistry, particularly in the synthesis of complex molecules. Its ability to selectively oxidize alkenes to glycols makes it indispensable in the production of fine chemicals and pharmaceuticals. Additionally, osmium tetroxide is widely employed in electron microscopy as a staining agent, enhancing the contrast of biological specimens and allowing for detailed structural analysis. Its unique properties, such as high volatility and solubility in organic solvents, further enhance its utility in research and industrial applications.

Researchers and industry professionals benefit from osmium tetroxide's efficiency in facilitating reactions that require precise oxidation, making it a preferred choice over other oxidizing agents. Its use in the preparation of osmium-based catalysts also highlights its significance in catalytic processes, contributing to advancements in green chemistry. With its remarkable versatility and effectiveness, osmium tetroxide continues to play a crucial role in both academic research and industrial applications.

Synonyms
Oxyde d'osmium (VIII), Acide osmique
CAS Number
20816-12-0
Purity
≥ 98 % (dosage par titration)
Molecular Formula
OsO4
Molecular Weight
254.23
MDL Number
MFCD00011150
PubChem ID
30318
Melting Point
41 ºC (environ)
Appearance
Solide jaune pâle
Conditions
Conserver à 0 - 8 °C
Warnings
Danger.
General Information
Synonyms
Oxyde d'osmium (VIII), Acide osmique
CAS Number
20816-12-0
Purity
≥ 98 % (dosage par titration)
Molecular Formula
OsO4
Molecular Weight
254.23
MDL Number
MFCD00011150
PubChem ID
30318
Melting Point
41 ºC (environ)
Appearance
Solide jaune pâle
Conditions
Conserver à 0 - 8 °C
Warnings
Danger.
Properties
Additional property information coming soon!
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Safety and Regulations
Hazmat
Oui
Antibiotic
Non
DEA-regulated
Non
Warnings
Danger.
Applications

Osmium tetroxide is widely utilized in research focused on:

  • Biological Staining: It is commonly used in electron microscopy to stain biological tissues, enhancing contrast and allowing for detailed imaging of cellular structures.
  • Organic Synthesis: In organic chemistry, it serves as a powerful oxidizing agent, particularly in the synthesis of cyclic compounds and the formation of diols from alkenes.
  • Analytical Chemistry: This compound is valuable in analytical applications, such as the identification and quantification of unsaturated compounds in complex mixtures.
  • Polymer Chemistry: Osmium tetroxide is employed in the modification of polymers, improving their properties for applications in coatings and adhesives.
  • Environmental Studies: It plays a role in environmental research, particularly in the study of lipid peroxidation and its effects on biological systems.

Citations