OSMIC ACID

OSMIC ACID
Article No. Grade Purity Cas no. Molecular Formula Molecular Weight H.S. Code Shelf Life
O0150300010 99.9% 20816-12-0 OsO4 254.20 2843.9019
60 Months

Physical Properties

Physical state at 20 °C

Solid

Colour

Colorless to pale yellow

Odour

Unpleasant

Melting Point/ Freezing point [°C]

39.5 - 41 °C

Vapour density

8.8

Boiling point [°C]

130 °C

Density [g/cm3]

4.9

Solubility in water [% weight]

5.7 g/100 g water @ 100C

Vapour pressure [20°C]

9 hPa at 20 °C

Specifications

Appearance:

 Yellow powder

Assay:

 Min 99.9%

Ruthenium (Ru):

 Max 0.0025%

Safety Information and Hazard Symbols

Symbol: GHS05, GHS06, GHS08
Signal Word: Danger
UN No.: 2471
IMCO Class No.: 6.1
Packing Group: I
Hazardous Statement: H300-H310-H314-H330-H334
Precaution Statement: P260-P264-P280-P284-P301 + P310-P302 + P350
  • GHS01.png
  • GHS02.png
  • GHS03.png
  • GHS05.png
  • GHS06.png
  • GHS07.png
  • GHS08.png
  • GHS010.png

Globally Harmonized System of classification and Labelling of Chemicals (GHS)

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