Osmium tetroxide

$22.4 - $2540

Price

Brand	Packaging	Price	Product name
Alfa Aesar 045384	2ml	$78.4	Osmium(VIII) oxide
Alfa Aesar 045385	2ml	$87	Osmium(VIII) oxide
Alfa Aesar 012103	0.5g	$117	Osmium(VIII) oxide, 99.8% (metals basis)
Alfa Aesar 045384	10ml	$120	Osmium(VIII) oxide
Alfa Aesar 045385	10ml	$129	Osmium(VIII) oxide
Alfa Aesar 012103	1g	$180	Osmium(VIII) oxide, 99.8% (metals basis)
Alfa Aesar 012103	*10x1g	$1553	Osmium(VIII) oxide, 99.8% (metals basis)
Chem-Impex 29938	25ML	$369.6	Osmiumtetroxidesolution,2.5wt.%intert-butanol,98.0%(Titration)
Chem-Impex 29939	100ML	$705.6	Osmiumtetroxidesolution,4wt.%inH2O
Chem-Impex 29939	25ML	$196	Osmiumtetroxidesolution,4wt.%inH2O

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Melting point	40°C
Boiling point	130 °C
Density	1.04
vapor density	8.8 (vs air)
vapor pressure	7 mmHg at 20 °C
Flash point	-40 °C
storage temp.	2-8°C
solubility	Soluble in alcohol, ether, chloroform, benzene, ammonium hydroxide, phosphorus oxychloride and carbon tetrachloride
form	Solution
Specific Gravity	5.10
color	White to yellow,or lemon yellow
Odor	Acrid, chlorine-like odor detectable at 2 ppm (20 mg/m3)
Water Solubility	Soluble in chloroform, alcohol and ethers.Soluble in water, organic solvents, benzene, alcohol, ether, ammonium hydroxide, phosphorus oxychloride and carbon tetrachloride.
Sensitive	Air Sensitive
Merck	14,6893
Stability	Stable. Incompatible with strong acids, hydrogen chloride, organic materials, finely powdered metals.
CAS DataBase Reference	20816-12-0(CAS DataBase Reference)
NIST Chemistry Reference	Osmium tetraoxide(20816-12-0)
EPA Substance Registry System	Osmium tetroxide (20816-12-0)