Empirical Formula: Os
Linear Formula: Os
Formula Weight: 190.23
MDL Number: MFCD00011147
Purity: 99.9% trace metals basis
Boiling Point: 5027 °C(lit.)
Melting Point: 3045 °C(lit.)
Density: 22.61 g/cm3(lit.)
Signal Word: Danger
Hazard statements: H228-H315-H318-H335
Precautionary statements: P210-P261-P280-P305 + P351 + P338
Risk Statements (Europe): 11-37/38-41
Safety Statements (Europe): 16-26-36/37/39
Hazard Codes (Europe): F,Xi