NIOBIUM (II) OXIDE
- CAS NO.：12034-57-0
- Empirical Formula: NbO
- Molecular Weight: 108.91
- MDL number: MFCD00016240
- EINECS: 234-808-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-07-10 14:00:50
What is NIOBIUM (II) OXIDE?
Chemical properties
gray metallic appearance; can be obtained by reduction of Nb2O5 in H2 at 1300°C–1700°C; -100 mesh with 99.9% purity; cub, a=0.42108nm; enthalpy of fusion 85.00kJ/mol [CRC10] [CER91] [KIR81]
Flammability and Explosibility
Not classified
Properties of NIOBIUM (II) OXIDE
| Melting point: | 1936°C |
| Density | 7.3 |
| form | gray cubic crystals |
| color | gray cubic crystals, crystalline |
| Water Solubility | 1.74μg/L at 22℃ |
| CAS DataBase Reference | 12034-57-0(CAS DataBase Reference) |
| EPA Substance Registry System | Niobium oxide (NbO) (12034-57-0) |
Safety information for NIOBIUM (II) OXIDE
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. |
Computed Descriptors for NIOBIUM (II) OXIDE
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