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Merck

357197

Tungsten

foil, thickness 0.127 mm, ≥99.9% trace metals basis

Synonym(s):

W

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About This Item

Empirical Formula (Hill Notation):
W
CAS Number:
Molecular Weight:
183.84
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12141747
EC Number:
231-143-9
MDL number:
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Quality Level

assay

≥99.9% trace metals basis

form

foil

composition

W

reaction suitability

core: tungsten

resistivity

4.9 μΩ-cm, 20°C

thickness

0.127 mm

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

Preparation Note

50 × 50 mm (approximately 6 g)
100 × 100 mm (approximately 24 g)


Storage Class

11 - Combustible Solids

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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


Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

Substances Subject to be Indicated Names

ishl_indicated

Substances Subject to be Notified Names

ishl_notified



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Articles

コンビナトリアル材料科学は、系統的な探索を通じて画期的な材料を特定し、材料発見を支援します。

Combinatorial Materials Science identifies breakthrough materials through systematic exploration, aiding material discovery.