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Osmium

Osmium chemical structure
CAS Number7440-04-2
FormulaOs
Mol. Weight190.23 g/mol

What is Osmium?

Osmium is a chemical compound with CAS number 7440-04-2 and molecular formula Os. It is used in various industrial and research applications.

Specifications

Molecular Weight

190.23 g/mol

Assay/Purity

99.8%

Boiling Point

5027 °C(lit.)

Density

22.61 g/cm3(lit.)

Safety Information

GHS02GHS02
GHS05GHS05
GHS07GHS07
Signal Word

Danger

Hazard Statements

H228-H315-H318-H335

Precautionary Statements

P210-P261-P280-P305 + P351 + P338

Required PPE

dust mask type N95 (US), Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges

Melting Point

3045 °C(lit.)

EC Number

231-114-0

WGK Germany

nwg

Frequently Asked Questions