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ChemicalBook > Product Catalogue >Inorganic chemistry >Inorganic salts >Chalcogenide >TUNGSTEN SELENIDE

TUNGSTEN SELENIDE

TUNGSTEN SELENIDE Structure
  • ₹9288 - ₹98929.68
  • Product name: TUNGSTEN SELENIDE
  • CAS: 12067-46-8
  • MF: Se2W
  • MW: 341.78
  • EINECS:235-078-7
  • MDL Number:MFCD00049703
  • Synonyms:TUNGSTEN DISELENIDE;TUNGSTEN (IV) SELENIDE;TUNGSTEN SELENIDE;TUNGSTEN (IV) SELENIDE, 99.8% (METALS BASIS);Tungsten(Ⅳ) selenide;Tungsten(IV) selenide (WSe2);Tungsten diselenide Crystal, 99.995%;IV) 99.9%TUNGSTEN SELENIDE
Price4 Properties Safety Information Description
4 prices
Selected condition：

Brand

  • ALFA India
  • Sigma-Aldrich(India)

Package

  • 10g
  • 1EA
  • 50g
  • ManufacturerALFA India
  • Product numberALF-013084-09
  • Product descriptionTungsten(IV) selenide, 99.8% (metals basis)
  • Packaging10g
  • Price₹9288
  • Updated2022-05-26
  • Buy
  • ManufacturerALFA India
  • Product numberALF-013084-18
  • Product descriptionTungsten(IV) selenide, 99.8% (metals basis)
  • Packaging50g
  • Price₹24190
  • Updated2022-05-26
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number901483
  • Product descriptionTungsten selenide single crystalline monolayer flakes on sapphire
  • Packaging1EA
  • Price₹32580
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number808822
  • Product descriptionTungsten diselenide Crystal, 99.995%
  • Packaging1EA
  • Price₹98929.68
  • Updated2022-06-14
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
ALFA India ALF-013084-09 Tungsten(IV) selenide, 99.8% (metals basis) 10g ₹9288 2022-05-26 Buy
ALFA India ALF-013084-18 Tungsten(IV) selenide, 99.8% (metals basis) 50g ₹24190 2022-05-26 Buy
Sigma-Aldrich(India) 901483 Tungsten selenide single crystalline monolayer flakes on sapphire 1EA ₹32580 2022-06-14 Buy
Sigma-Aldrich(India) 808822 Tungsten diselenide Crystal, 99.995% 1EA ₹98929.68 2022-06-14 Buy

Properties

Density :9.32
RTECS :YO7714000
form :Powder, 10μm
color :gray hexagonal, hexane crystals, crystalline
Water Solubility :Insoluble in water.
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 CAS DataBase Reference :12067-46-8(CAS DataBase Reference)
EPA Substance Registry System :Tungsten selenide (WSe2) (12067-46-8)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H373 May cause damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 2 Warning P260, P314, P501
H410 Very toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 1 Warning GHS hazard pictograms P273, P391, P501
Precautionary statements:
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.

Description

Tungsten(IV) selenide is used as an important compound in electrochemical solar cells. It acts as a stable semiconductor.

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Suppliers and manufacturers

career henan chemical co
TUNGSTEN SELENIDE
₹1.00 /50g
TUNGSTEN SELENIDE CAS:12067-46-8
CHEMSWORTH Alfa Aesar
Chongqing Chemdad Co., Ltd
Henan Alfa Chemical Co., Ltd
changzhou huayang technology co., ltd
Alfa Chemistry
Shaanxi Didu New Materials Co. Ltd
LEAPCHEM CO., LTD.
Shanghai Acmec Biochemical Technology Co., Ltd.