| Melting point |
2310 °C (lit.) |
| Boiling point |
3900 °C (lit.) |
| Density |
12.45 g/cm3 (lit.) |
| storage temp. |
Inert atmosphere,2-8°C |
| solubility |
insoluble in acid solutions, aqua regia |
| form |
sponge |
| Specific Gravity |
12.3 |
| color |
Grayish-white |
| Resistivity |
7.1 μΩ-cm, 0°C |
| Water Solubility |
insoluble |
| Sensitive |
Lachrymatory |
| Merck |
14,8299 |
| Exposure limits |
ACGIH: Ceiling 2 ppm
OSHA: Ceiling 5 ppm(7 mg/m3)
NIOSH: IDLH 50 ppm; Ceiling 5 ppm(7 mg/m3) |
| Stability |
Stable. Powder is highly flammable. |
| InChI |
1S/Ru |
| InChIKey |
KJTLSVCANCCWHF-UHFFFAOYSA-N |
| SMILES |
[Ru] |
| Modulus of Elasticity |
414 GPa |
| Hardness, Brinell |
220, Converted from Vickers for 3000 kg load/10 mm ball Brinell test. Annealed |
| Hardness, Rockwell A |
60, Converted from Vickers. Annealed |
| Hardness, Rockwell B |
96, Converted from Vickers. Annealed |
| Hardness, Rockwell C |
18, Converted from Vickers. Annealed |
| Hardness, Vickers |
220, Annealed |
| CAS DataBase Reference |
7440-18-8(CAS DataBase Reference) |
| NIST Chemistry Reference |
Ruthenium(7440-18-8) |
| EPA Substance Registry System |
Ruthenium (7440-18-8) |
