Osmium Oxide Pellets
ORDER
Product | Product Code | ORDER | SAFETY DATA | Technical data |
---|---|---|---|---|
(2N) 99% Osmium Oxide Pellets | OS-OX-02-PE | Pricing Add to cart only | SDS > | Data Sheet > |
(3N) 99.9% Osmium Oxide Pellets | OS-OX-03-PE | Pricing Add to cart only | SDS > | Data Sheet > |
(4N) 99.99% Osmium Oxide Pellets | OS-OX-04-PE | Pricing Add to cart only | SDS > | Data Sheet > |
(5N) 99.999% Osmium Oxide Pellets | OS-OX-05-PE | Pricing Add to cart only | SDS > | Data Sheet > |
Osmium Oxide Pellets Properties (Theoretical)
Compound Formula | OsO2 |
---|---|
Molecular Weight | 222.229 |
Appearance | Black or Yellow-Brown Crystalline Solid |
Melting Point | 500 °C (932 °F) (decomposes) |
Boiling Point | N/A |
Density | 11400 kg/m-3 |
Solubility in H2O | N/A |
Exact Mass | 255.941 g/mol |
Monoisotopic Mass | 255.941 g/mol |
Charge | 255.941158 Da |
Osmium Oxide Pellets Health & Safety Information
Signal Word | Danger |
---|---|
Hazard Statements | H301 |
Hazard Codes | N/A |
Precautionary Statements | P264-P270-P301+P310-P321-P405-P501 |
Flash Point | Not applicable |
Risk Codes | N/A |
Safety Statements | N/A |
RTECS Number | N/A |
Transport Information | NONH |
WGK Germany | NONH |
GHS Pictogram |
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About Osmium Oxide Pellets


Synonyms
Osmic acid, Osmium Tetroxide, Perosmic oxide, Osmium(VIII)-oxide, tetraoxoosmium, Perosmic acid anhydride, Tetraketoosmium
Chemical Identifiers
Linear Formula | OsO2 |
---|---|
Pubchem CID | 24884370 |
MDL Number | MFCD00011150 |
EC No. | 244-058-7 |
IUPAC Name | tetraoxoosmium |
Beilstein/Reaxys No. | N/A |
SMILES | O=[Os](=O)(=O)=O |
InchI Identifier | InChI=1S/4O.Os |
InchI Key | VUVGYHUDAICLFK-UHFFFAOYSA-N |
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Packaging Specifications
Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Shipping documentation includes a Certificate of Analysis and Safety Data Sheet (SDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes, and 36,000 lb. tanker trucks.
Related Elements
See more Osmium products. Osmium (atomic symbol: Os, atomic number: 76) is a Block D, Group 8, Period 6 element with an atomic weight of 190.23. The number of electrons in each of osmium's shells is [2, 8, 18, 32, 14, 2] and its electron configuration is [Xe] 4f14 5d6 6s2. The osmium atom has a radius of 135 pm and a Van der Waals radius of 216 pm. Osmium was discovered and first isolated by Smithson Tennant in 1803.
In its elemental form, osmium has a silvery blue cast apperance. Osmium has the highest melting point and the lowest vapor pressure of any of the platinum group of metals it is also the densest naturally ocurring element. Osmium is the least abundant stable element in the earth's crust. It is found in the alloys osmiridium and iridiosmium and as a free element. The origin of the name Osmium comes from the Greek word osme, meaning a smell or odor.
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