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Merck

267511

Sigma-Aldrich

Tungsten

powder, 12 μm, 99.9% trace metals basis

Sinónimos:

W

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About This Item

Fórmula empírica (notación de Hill):
W
Número de CAS:
Peso molecular:
183.84
EC Number:
MDL number:
UNSPSC Code:
12141747
PubChem Substance ID:
NACRES:
NA.23

Quality Level

assay

99.9% trace metals basis

form

powder

resistivity

4.9 μΩ-cm, 20°C

particle size

12 μm

bp

5660 °C (lit.)

mp

3410 °C (lit.)

density

19.3 g/mL at 25 °C (lit.)

SMILES string

[W]

InChI

1S/W

InChI key

WFKWXMTUELFFGS-UHFFFAOYSA-N

pictograms

Flame

signalword

Warning

hcodes

Hazard Classifications

Self-heat. 2

Storage Class

4.2 - Pyrophoric and self-heating hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves, type P3 (EN 143) respirator cartridges


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