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241881

Sigma-Aldrich

Tungsten(IV) carbide

powder, 2 μm, ≥99%

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Synonym(s):
Tungsten carbide, Tungsten monocarbide, Wolfram carbide
Linear Formula:
WC
CAS Number:
Molecular Weight:
195.85
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.23

Quality Level

Assay

≥99%

form

powder

particle size

2 μm

SMILES string

[C-]#[W+]

InChI

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

InChI key

UONOETXJSWQNOL-UHFFFAOYSA-N

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1 of 4

This Item
778346243639400505
Tungsten(IV) carbide powder, 2 μm, ≥99%

Sigma-Aldrich

241881

Tungsten(IV) carbide

Tungsten(IV) carbide nanopowder, hexagonal, 150-200 nm, ≥99% trace metals basis

Sigma-Aldrich

778346

Tungsten(IV) carbide

Tungsten(IV) sulfide powder, 2 μm, 99%

Sigma-Aldrich

243639

Tungsten(IV) sulfide

Tungsten(IV) oxide −100 mesh, 99.99% trace metals basis

Sigma-Aldrich

400505

Tungsten(IV) oxide

form

powder

form

nanopowder

form

powder

form

powder

particle size

2 μm

particle size

150-200 nm

particle size

2 μm

particle size

−100 mesh

Storage Class Code

13 - Non Combustible Solids

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Ya Yan et al.
Small (Weinheim an der Bergstrasse, Germany), 8(21), 3350-3356 (2012-07-26)
A unique nanorod-structured tungsten carbide material with high specific surface area of 198 m(2) g(-1) is successfully synthesized for the first time by pseudomorphic transformation of chemically synthesized WO(3) nanorods through a high-temperature method. An electrocatalyst composed of Pt nanoparticles
Farzaneh Ahrari et al.
Progress in orthodontics, 13(1), 17-22 (2012-05-16)
There are controversial reports regarding the effect of repeated bonding on shear bond strength (SBS) of orthodontic attachments. The aim of this study was to evaluate the SBS of brackets following early and delayed rebonding, and after employing different methods
Sterilization and instrument compatibility in a digital world.
Peter O Sildve
Journal of clinical orthodontics : JCO, 46(9), 563-569 (2012-10-30)
Dehong Shan et al.
Toxicology letters, 209(2), 129-135 (2011-12-24)
The effects of tungsten carbide nanoparticles (nano-WC) on the properties of voltage-dependent potassium currents and evoked action potentials were studied in the hippocampal CA1 pyramidal neurons of rats at the ages of postnatal days 10-14 using the whole-cell patch-clamp technique.
Alan Islas-Cital et al.
The Journal of the Acoustical Society of America, 130(4), 1880-1887 (2011-10-07)
The phase angle component of the complex frequency response of a sonar system operating near transducer resonance is usually distorted. Interpretation and classification of the received sonar signal benefits from the preservation of waveform fidelity over the full bandwidth. A

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