Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More
  1. Home
  2. Products
  3. Chemicals
  4. Salts and Inorganics
  5. Inorganic Salts
  6. Transition Metal Salts
  7. Osmium(VIII) oxide, For Microscopy, MilliporeSigma™

Osmium(VIII) oxide, For Microscopy, MilliporeSigma™

Catalog No. M1245050500 Shop All MilliporeSigma Products
Change view
Click to view available options
Quantity:
500 mg
1 g
Packaging:
Glass ampoule
2 product options available for selection
Product selection table with 2 available options. Use arrow keys to navigate and Enter or Space to select.
Catalog No. Quantity Packaging
M1245050500 500 mg Glass ampoule
M1245050001 1 g Glass ampoule
Use arrow keys to navigate between rows. Press Enter or Space to select a product option. 2 options available.
2 options
Catalog No. M1245050500 Supplier MilliporeSigma Supplier No. 1.24505.0500

Description

For microscopy
TRUSTED_SUSTAINABILITY

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

Specifications

Physical Form Solid
Quantity 500 mg
UN Number UN 2471
Formula Weight 254.19
Odor Stinging
Packaging Glass ampoule
Appearance Yellow solid
Vapor Pressure 10 hPa at 20°C
Chemical Name or Material Osmium(VIII) oxide

Safety and Handling

Hazard Category H300 + H310 + H330: Fatal if swallowed, in contact with skin or if inhaled
H314: Causes severe skin burns and eye damage.
DOTInformation DOT Class: 6.1, Packaging Group: I
EINECSNumber 244-058-7
Product Title
Select an issue

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.