Osmium tetroxide - 419494

Code: 419494
Osmium tetroxide
ACS Reagent, ≥98.0%
Osmium(VIII)-oxide; ‘Osmic acid’
≥98.0%, ACS Reagent 

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
419494-1G 1G GLASS BOTTLE Contact
419494-250MG 250MG GLASS BOTTLE Contact
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Specifications

Property Value
Appearance of the substance complying
Identity complying
Assay min. 98.0 %
Clearness of the solution complying
Colour of the solution complying
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Physical Properties

Property Value
Vapor Pressure 7 mmHg ( 20 °C)
Form crystalline
Vapor Density 8.8 (vs air)
Indentification passes test
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