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Tungsten(IV) Selenide, 99.8% (Metal Basis), Alfa Aesar™

Chemical Identifiers

Chemical Name or Material Tungsten(IV) Selenide
CAS 12067-46-8
Physical Form Powder, 10μm
Assay Percent Range 99.8%, metal basis
Molecular Formula WSe2
Formula Weight 341.77
MDL Number MFCD00049703
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AA1308409

  SDS
alfa aesar
1308409
10g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AA1308418

  SDS
alfa aesar
1308418
50g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Description & Specifications

Specifications

Formula Weight 341.77
Quantity 10g
DOT Information DOT Class: 9
Density 9.32
Assay Percent Range 99.8%, metal basis
Physical Form Powder, 10μm
CAS 12067-46-8
EINECS Number 235-078-7
Chemical Name or Material Tungsten(IV) Selenide
Health Hazard 2 When using do not eat, drink or smoke. In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). This material and/or its container must be disposed of as hazardous waste. Avoid release to the environment.
MDL Number MFCD00049703
Health Hazard 1 Toxic by inhalation and if swallowed. Danger of cumulative effects. Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Molecular Formula WSe2
Safety and Handling

Toxic by inhalation and if swallowed. Danger of cumulative effects. Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.

When using do not eat, drink or smoke. In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). This material and/or its container must be disposed of as hazardous waste. Avoid release to the environment.