Empirical Formula: O4Os
Linear Formula: OsO4
Formula Weight: 254.23
MDL Number: MFCD00011150
Density: 1.0 g/mL at 20 °C
Storage: 2-8°C
Safety Statements (Europe): 36/37-45
Signal Word: Danger
Hazard statements: H301-H312-H315-H318-H330-H334
Precautionary statements: P260-P280-P284-P301 + P310-P305 + P351 + P338-P310