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Niobium

Name: Niobium
Brand: ALDRICH

foil, thickness 0.025 mm, 25 mm diameter, purity 99.9%

Synonym(s):

NB000301, Columbium

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About This Item

Empirical Formula (Hill Notation):

CAS Number:

7440-03-1

Molecular Weight:

92.91

NACRES:

NA.23

PubChem Substance ID:

329806762

UNSPSC Code:

12141730

MDL number:

MFCD00011126

eCl@ss:

38180501

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Properties

assay

99.9%

form

foil

manufacturer/tradename

Goodfellow 444-758-13

resistivity

13-16 μΩ-cm, 20°C

diam.

25 mm

thickness

0.025 mm

diameter

25 mm

bp

4742 °C (lit.)

mp

2468 °C (lit.)

density

8.57 g/mL at 25 °C (lit.)

SMILES string

[Nb]

InChI

1S/Nb

InChI key

GUCVJGMIXFAOAE-UHFFFAOYSA-N

Description

General description

For updated SDS information please visit www.goodfellow.com

Legal Information

Product of Goodfellow

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This Item	GF40172600	GF23685790	GF54892930
GF44475813 Niobium	GF40172600 Niobium	GF23685790 Niobium	GF54892930 Niobium
description foil, thickness 0.025 mm, 25 mm diameter, purity 99.9%	description rod, 100mm, diameter 42mm, annealed, 99.9%	description foil, thickness 0.006 mm, 25 mm diameter, purity 99.9%	description wire reel, 50m, diameter 0.5mm, annealed, 99.9%
form foil	form rod	form foil	form wire
assay 99.9%	assay 99.9%	assay 99.9%	assay 99.9%
manufacturer/tradename Goodfellow 444-758-13	manufacturer/tradename Goodfellow 401-726-00	manufacturer/tradename Goodfellow 236-857-90	manufacturer/tradename Goodfellow 548-929-30
resistivity 13-16 μΩ-cm, 20°C	resistivity 13-16 μΩ-cm, 20°C	resistivity 13-16 μΩ-cm, 20°C	resistivity 13-16 μΩ-cm, 20°C
density 8.57 g/mL at 25 °C (lit.)	density 8.57 g/mL at 25 °C (lit.)	density 8.57 g/mL at 25 °C (lit.)	density 8.57 g/mL at 25 °C (lit.)
mp 2468 °C (lit.)	mp 2468 °C (lit.)	mp 2468 °C (lit.)	mp 2468 °C (lit.)

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Storage Class

13 - Non Combustible Solids

WGK

nwg

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

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