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Merck

262722

Sigma-Aldrich

Niobium

powder, <45 μm, 99.8% trace metals basis

Sinónimos:

Columbium

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About This Item

Fórmula empírica (notación de Hill):
Nb
Número de CAS:
Peso molecular:
92.91
EC Number:
MDL number:
UNSPSC Code:
12141730
PubChem Substance ID:
NACRES:
NA.23

assay

99.8% trace metals basis

form

powder

resistivity

13-16 μΩ-cm, 20°C

particle size

<45 μm

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

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pictograms

Flame

signalword

Danger

hcodes

Hazard Classifications

Flam. Sol. 1

Storage Class

4.1B - Flammable solid hazardous materials

wgk_germany

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type N95 (US)


Certificados de análisis (COA)

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