Osmium tetroxide, 99.9+%, (trace metal basis), ACROS Organics™

Brand:  Acros Organics 191181000

Product Code. 10042610

Description

For ultra trace analysis, Oxidation reagent

Chemical Identifiers

• CAS: 20816-12-0
• Molecular Weight (g/mol): 254.2
• InChI Key: VUVGYHUDAICLFK-UHFFFAOYSA-N
• PubChem CID: 30318
• SMILES: O=[Os](=O)(=O)=O

• Molecular Formula: O₄Os
• MDL Number: MFCD00011150
• Synonym: osmium tetroxide, osmium tetraoxide, osmic acid, perosmic oxide, osmic acid anhydride, osmium viii oxide, oso4, perosmic acid anhydride, osmiumtetroxide, osmium oxide, t-4
• IUPAC Name: tetraoxoosmium

Specifications

• Chemical Name or Material: Osmium tetroxide
• Assay Percent Range: 99.9+%
• Linear Formula: OsO₄
• Fieser: 01,759; 02,301; 04,361; 05,141; 06,424; 10,290; 12,358; 13,186; 14,235; 15,240; 16,249; 17,236
• Synonym: osmium tetroxide, osmium tetraoxide, osmic acid, perosmic oxide, osmic acid anhydride, osmium viii oxide, oso4, perosmic acid anhydride, osmiumtetroxide, osmium oxide, t-4
• InChI Key: VUVGYHUDAICLFK-UHFFFAOYSA-N
• IUPAC Name: tetraoxoosmium
• PubChem CID: 30318
• Physical Form: Crystals
• Grade: Trace Metal Basis
• Heavy Metals (as Pb): 50ppm max.
• Packaging: Ampule packed in Plastic container
• Ruthenium (Ru): 0.0025% max.
• Boiling Point: 130.0°C
• Melting Point: 40.0°C to 42.0°C

• CAS: 20816-12-0
• Molecular Formula: O₄Os
• MDL Number: MFCD00011150
• Merck Index: 15, 6990
• Solubility Information: Solubility in water: 72g/L (25°C). Other solubilities: soluble in alcohol,ether,dioxane,benzene and,carbon tetrachloride
• SMILES: O=[Os](=O)(=O)=O
• Molecular Weight (g/mol): 254.2
• Formula Weight: 254.2
• Percent Purity: 99.9+%
• Heavy Metals: 0.005% max
• Non_volatile Matter: 0.2% max.
• Purity: 99.9% min. (Metal purity)
• Solubility: Passes test
• Color: Colorless to Yellow
• Quantity: 100mg

Safety and Handling

Product Identifier

• Osmium(VIII)-tetroxide

Signal Word

• Danger

Hazard Category

• Acute toxicity Category 2
• Acute toxicity Category 1
• Skin corrosion/irritation Category 1 B
• Serious eye damage/eye irritation Category 1
• Respiratory sensitiser Category 1

Hazard Statement

• H300-Fatal if swallowed.
• H310-Fatal in contact with skin.
• H330-Fatal if inhaled.
• H314-Causes severe skin burns and eye damage.
• H334-May cause allergy or asthma symptoms or breathing difficulties if inhaled.

Precautionary Statement

• P330-Rinse mouth.
• P310-Immediately call a POISON CENTER/doctor/.
• P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
• P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.