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structure of 12067-46-8

Tungsten Diselenide(CAS 12067-46-8)

CAS No.: 12067-46-8 Brand: MolBest
M. Ft.: Se2W Cat. No: G6869958
M. Wt.: 341.76 MDL: MFCD00049703
Storage: Store in a cool,dry area. Use: For laboratory research use only
UN No.: UN 3283
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99.9%
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Extra Pure 25G In Stock 77 USD
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Extra Pure 500G In Stock 1706 USD
99.999% metals basis
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Ultra Pure 1G In Stock 19 USD
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Ultra Pure 5G In Stock 57 USD
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Applications of 12067-46-8

Tungsten diselenide has multiple promising applications:

  • Nanoelectronics: Due to its tunable electronic properties and high electron mobility, it is considered for use in transistors and other electronic devices.
  • Photonics: Its optical properties make it suitable for applications in photodetectors and solar cells.
  • Electrochemical Devices: Tungsten diselenide can function as a photoelectrode in solar cells due to its stability in both acidic and basic conditions.
  • Spintronics: Intercalation with transition metals can induce magnetic properties, making it a candidate for spintronic devices.

Physical and chemical properties of 12067-46-8

Density

9.32

Exact Mass

345.80000

Exposure Limits

ACGIH: TWA 0.2 mg/m3; TWA 3 mg/m3
NIOSH: IDLH 1 mg/m3; TWA 5 mg/m3; TWA 0.2 mg/m3; STEL 10 mg/m3

Molecular Formula

H2Se2W

Molecular Weight

343.77600

Water Solubility

Insoluble in water.

Q&A for CAS 12067-46-8

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Download SDS of 12067-46-8

Pictograms

Signal Word

Danger

Hazard Statements

H301+H331 Toxic if swallowed or if inhaled
H301 Toxic if swallowed
H331 Toxic if inhaled
H373 May causes damage to organs through prolonged or repeated exposure
H400 Very toxic to aquatic life
H410 Very toxic to aquatic life with long lasting effects

Safety Data Sheet

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Operate under the ISO 9001 system