OSMIC ACID Extra Pure
Store at 2-8°C
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC1721 | Extra Pure | 99.90% | 20816-12-0 | OsO4 | 254.2 | 2843.9019 | 60 Months |
Packings
| 1 g |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | Colorless to pale yellow |
| Odour | Unpleasant |
| Melting point/ Freezing point [°C] | 39.5 - 41 °C |
| Boiling point [°C] | 130 °C |
| Vapour pressure [20°C] | 9 hPa at 20 °C |
| Vapour density | 8.8 |
| Density [g/cm3] | 4.9 |
| Solubility in water [% weight] | 5.7 g/100 g water @ 100C |
Specifications
| Appearance | Yellow crystals |
| Assay | Min 99.9% |
| Non-volatile matter | Max 0.025% |
| 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 |
| Risk Statement | |
| Safety Statement | |