201030
Honeywell

Osmium tetroxide

SKU
201030
Reagent Grade, 99.8%
Synonym(s)
Osmium(VIII)-oxide; Osmium(VIII)-oxide; Osmium(VIII)-oxide; Osmium(VIII)-oxide; ?Osmic acid?Osmic acidOsmium(VIII)-oxide; ?Osmic acid?Osmic acidOsmium(VIII)-oxide; Osmium(VIII)-oxide; ?Osmic acid?Osmic acidOsmium(VIII)-oxide; ?Osmic acid?Osmic acidOsmium(VIII)-oxide; Osmium(VIII)-oxide; Osmium(VIII)-oxide; ?Osmic acid?Osmic acidOsmium(VIII)-oxide; ?Osmic acid?Osmic acidOsmium(VIII)-oxide; Osmium(VIII)-oxide; ?Osmic acid?Osmic acidOsmium(VIII)-oxide; ?Osmic acid?
  • ≥95% for general laboratory use.
Brand
Honeywell
UNSPSC Code
12352300
CAS Numbers (All) EC Number Linear Formula
OsO4
MDL Number Molar Mass
254.23 g/mol
RTECS Number
RN1140000
Synonyms
Osmium(VIII)-oxide; Osmium(VIII)-oxide; Osmium(VIII)-oxide; Osmium(VIII)-oxide; ?Osmic acid?Osmic acidOsmium(VIII)-oxide; ?Osmic acid?Osmic acidOsmium(VIII)-oxide; Osmium(VIII)-oxide; ?Osmic acid?Osmic acidOsmium(VIII)-oxide; ?Osmic acid?Osmic acidOsmium(VIII)-oxide; Osmium(VIII)-oxide; Osmium(VIII)-oxide; ?Osmic acid?Osmic acidOsmium(VIII)-oxide; ?Osmic acid?Osmic acidOsmium(VIII)-oxide; Osmium(VIII)-oxide; ?Osmic acid?Osmic acidOsmium(VIII)-oxide; ?Osmic acid?

Documents

Specifications

PropertyValue
Appearanceofthesubstancecomplying
Osmium(Os)73-76%
Formpowder
Vapor Density8.8 (vs air)
Formcrystalline

Properties

PropertyValue
Boiling Point/Range130 °C (1.013 hPa)
ColorNo data available
Density4.9 g/cm3
FlashpointNot applicable
FormSolid
GradeReagent Grade Salts
Incompatible MaterialsStrong reducing agents, Organic materials, Metals
Lower Explosion LimitNo data available
Melting Point/Range39.5-41 °C
Purity Percentage99.8
Purity Details>=99.8%
Solubility in WaterSlightly soluble
Upper Explosion LimitNo data available
Vapor Pressure9 hPa (20 °C)
pH-ValueNo data available
Product LineReagent Grade
Storage TemperatureAmbient

Safety Information

PropertyValue
Hazard Class6.1
Package GroupI
UN IDUN2471
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