Osmium tetroxide - 201030

Code: 201030
Osmium tetroxide
Reagent Grade, 99.8%
Osmium(VIII)-oxide; ‘Osmic acid’
>99.8% 

CAS Number: 20816-12-0
Linear Formula: OsO4
Molar Mass: 254.23 g/mol
EC Number: 244-058-7
MDL Number: MFCD00011150
Catalog Number Packaging Size Container type Price QTY Cart
201030-1G 1G GLASS BOTTLE Contact
201030-100MG 100MG GLASS BOTTLE Contact
201030-250MG 250MG GLASS BOTTLE Contact
201030-500MG 500MG GLASS BOTTLE Contact
201030-25G 25G Contact
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Specifications

Property Value
Appearance of the substance complying
Osmium (Os) 73 - 76 %
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Physical Properties

Property Value
Vapor Pressure 7 mmHg ( 20 °C)
Form crystalline
Vapor Density 8.8 (vs air)
Boiling point 130 °C
Freezing point 39.5 - 41 °C
Density 4.9 g/cm3
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Safety Information

Property Value
Hazard Class 6.1
Package Group I
UN ID 2471
GHS Classification Corrosive, Toxic
Signal Word Danger
Hazard Statement(s) H300
H310
H330
H314
Precautionary Statement(s) P260
P280
P284