missing translation for 'onlineSavingsMsg'
Learn More
Learn More
Osmium(VIII) oxide, 4% aq. soln., Thermo Scientific Chemicals
£70.65 - £113.57
Chemical Identifiers
| CAS | 20816-12-0 |
|---|---|
| Molecular Formula | O4Os |
| Molecular Weight (g/mol) | 254.23 |
| MDL Number | MFCD00011150 |
| InChI Key | VUVGYHUDAICLFK-UHFFFAOYSA-N |
| Synonym | 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 |
| IUPAC Name | tetraoxoosmium |
| SMILES | O=[Os](=O)(=O)=O |
| Product Code | Brand | Quantity | Price | Quantity & Availability | |||||
|---|---|---|---|---|---|---|---|---|---|
| Product Code | Brand | Quantity | Price | Quantity & Availability | |||||
|
15462237
|
Thermo Scientific Alfa Aesar
045385.9W |
2 mL |
£70.65
2mL |
Please sign in to purchase this item. Need a web account? Register with us today! | |||||
|
15472237
|
Thermo Scientific Alfa Aesar
045385.AB |
10 mL |
£113.57
10mL |
Please sign in to purchase this item. Need a web account? Register with us today! | |||||
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.
Chemical Identifiers
| 20816-12-0 | |
| 254.23 | |
| VUVGYHUDAICLFK-UHFFFAOYSA-N | |
| 30318 | |
| O=[Os](=O)(=O)=O |
| O4Os | |
| MFCD00011150 | |
| osmium tetroxide, osmium tetraoxide, osmic acid, perosmic oxide, osmic acid anhydride, osmium viii oxide, oso4, perosmic acid anhydride, osmiumtetroxide, osmium oxide, t-4 | |
| tetraoxoosmium |
Specifications
| 20816-12-0 | |
| O4Os | |
| osmium tetroxide, osmium tetraoxide, osmic acid, perosmic oxide, osmic acid anhydride, osmium viii oxide, oso4, perosmic acid anhydride, osmiumtetroxide, osmium oxide, t-4 | |
| VUVGYHUDAICLFK-UHFFFAOYSA-N | |
| tetraoxoosmium | |
| 30318 | |
| Air Sensitive | |
| Osmium(VIII) oxide |
| Liquid | |
| MFCD00011150 | |
| Soluble in alcohol,ether,chloroform,benzene,ammonium hydroxide,phosphorus oxychloride and carbon tetrachloride | |
| O=[Os](=O)(=O)=O | |
| 254.23 | |
| 254.1 | |
| 17mm Hg at 20°C |
Safety and Handling
P261-P262-P264b-P270-P271-P280-P285-P302+P350-P304+P340-P305+P351+P338-P310-P332+P313-P342+P311-P361-P363-P501c
H310-H315-H318-H332-H334
missing translation for 'dotInformation' : DOT Class: 6.1; Packaging Group: II
missing translation for 'einecsNumber' : 244-058-7
missing translation for 'tsca' : Yes
Recommended Storage : Ambient temperatures; Store under Argon
RUO – Research Use Only