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778346

Sigma-Aldrich

Tungsten(IV) carbide

nanopowder, hexagonal, 150-200 nm, ≥99% trace metals basis

Synonym(s):

Tungsten monocarbide, Wolfram carbide

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About This Item

Linear Formula:
WC
CAS Number:
12070-12-1
Molecular Weight:
195.85
EC Number:
235-123-0
MDL number:
MFCD00011464
UNSPSC Code:
12352302
PubChem Substance ID:
329767960
NACRES:
NA.23

Quality Level

100

Assay

≥99% trace metals basis

form

nanopowder

particle size

150-200 nm

SMILES string

[C-]#[W+]

InChI

1S/C.W/q-1;+1

InChI key

UONOETXJSWQNOL-UHFFFAOYSA-N

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Application

Tungsten carbide is a well studied structural material with applications in coatings; composites and supports in heterogeneous catalysis. Tungsten carbide nanoparticles have been studied in wear resistant functional coatings as well as resilient composites.

Storage Class Code

11 - Combustible Solids

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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.

JAN Code

778346-VAR:
778346-BULK:
778346-25G:

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Certificates of Analysis (COA)

Lot/Batch Number
MKCV6135
MKCT5162
MKCQ9551
MKCM1470
MKCH4945

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Hauert; R.;
Advanced Engineering Materials, 2(5), 247-259 (2000)
Choi-Yim; H.;
Applied Physics Letters, 71(26), 3808-3810 (1997)
Ledoux; M.J.;
J. Catal., 134(2), 383-398 (1992)
Anne; G.;
J. Eur. Ceram. Soc., 25(1), 55-63 (2004)
Voevodin; A. A.;
Thin Solid Films, 370(1;2), 223-231 (2000)
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