Niobium
ALDRICH/GF54847255 - powder, max. particle size 74 micron, weight 50 g, purity 99.85%
Synonym: NB006022; Columbium
CAS Number: 7440-03-1
Empirical Formula (Hill Notation): Nb
Molecular Weight: 92.91
MDL Number: MFCD00011126
Linear Formula: Nb
Product Type: Chemical
assay | 99.85% |
bp | 4742 °C (lit.) |
density | 8.57 g/mL at 25 °C (lit.) |
form | powder |
InChI | 1S/Nb |
InChI key | GUCVJGMIXFAOAE-UHFFFAOYSA |
manufacturer/tradename | Goodfellow 548-472-55 |
max. part. size | 74 μm |
mp | 2468 °C (lit.) |
resistivity | 13-16 μΩ-cm, 20°C |
SMILES string | [Nb] |
weight | 50 g |
General description: | For updated SDS information please visit www.goodfellow.com |
Legal Information: | Product of Goodfellow |
Symbol | ![]() |
Signal word | Danger |
Hazard statements | H228 |
Precautionary statements | P210 - P240 - P241 - P280 - P370 + P378 |
RIDADR | UN 3089 4.1 / PGII |
WGK Germany | nwg |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Purity | 99.85% |
bp | 4742 °C (lit.) |
mp | 2468 °C (lit.) |
Density | 8.57 g/mL at 25 °C (lit.) |
UNSPSC | 12141730 |