Niobium powder (CAS 7440-03-1) — formula Nb, molecular weight 92.91 g/mol.
| CAS Number | 7440-03-1 |
|---|---|
| Molecular Formula | Nb |
| Molecular Weight | 92.91 g/mol |
| Melting Point | 2468 °C |
| Boiling Point | 4742 °C @760 [mm Hg] |
| Applications | Used in laboratory research, analytical chemistry, and as reagents in chemical synthesis. |
Documented applications: Used in laboratory research, analytical chemistry, and as reagents in chemical synthesis..
Niobium powder is a chemical compound with CAS registry number 7440-03-1 and molecular formula Nb (molecular weight 92.91 g/mol).
CAS number: 7440-03-1
Its molecular formula Nb comprises 1 Nb atom.
Also known as: Niobium powder · 铌粉
The CAS registry number of Niobium powder is 7440-03-1.
Molecular formula Nb, molecular weight 92.91 g/mol.
It is also registered under: Niobium powder, 铌粉.
Recorded applications: Used in laboratory research, analytical chemistry, and as reagents in chemical synthesis..
Independent reference data for Niobium powder (CAS 7440-03-1), compiled from public chemistry databases.
| CAS Registry Number | 7440-03-1 |
|---|---|
| PubChem CID | 23936 |
| Molecular formula | Nb |
| Molecular weight | 92.91 g/mol |
| IUPAC name | niobium |
| InChIKey | GUCVJGMIXFAOAE-UHFFFAOYSA-N |
| UNII (FDA) | 05175J654G |
| ChEBI ID | CHEBI:33344 |
| Molecular Weight | 92.90637 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 0 |
| Exact Mass | 92.90637 |
| Monoisotopic Mass | 92.90637 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 1 |
| Boiling Point | 4742 °C @760 [mm Hg] |
|---|---|
| Melting Point | 2468 °C |
| Density | 8.57 @25 °C |
NIOBIUM; Columbium; 7440-03-1; Niobium element; Niobium-93; 05175J654G; DTXSID4052479; Niobium Metallicum; Niobium 93; RefChem:55714; DTXCID5031052; 231-113-5; niobium atom; Niobium powder; Niobium rod; Niobium turnings
| GHS notification summary | 58% (307 / 529) |
|---|
| GHS notification summary | 58% (307 / 529) |
|---|---|
| Reported hazard statements | H228 (34%) |
This chemical does not meet GHS hazard criteria for 58% (307 of 529) of all reports.
H228 (34%): Flammable solid [Danger Flammable solids]
Niobium powder is identified by CAS 7440-03-1, molecular formula Nb and molecular weight 92.91 g/mol. UNII 05175J654G; ChEBI 33344; InChIKey GUCVJGMIXFAOAE-UHFFFAOYSA-N. Boiling Point: 4742 °C @760 [mm Hg]; Melting Point: 2468 °C; Density: 8.57 @25 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 铌粉