Arsenic(III) selenide, 99.999% (metals basis)
Arsenic(III) selenide, 99.999% (metals basis)
Arsenic(III) selenide, 99.999% (metals basis)
Thermo Scientific Chemicals

Arsenic(III) selenide, 99.999% (metals basis)

Used as a vacuum deposition, chalcogenide glass for infrared optics, as it transmits light with wavelengths between 870 nm and 17.2 μm. | CAS: 1303-36-2 | As2Se3 | 386.76 g/mol
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25 g
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Catalog number 043748.06
also known as 043748-06
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5 g
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Chemical Identifiers
CAS1303-36-2
SpecificationsSpecification SheetSpecification Sheet
Total Metal Impurities0.001% max.
Arsenicselenide is used as a vacuum deposition, chalcogenide glass for infrared optics, as it transmits light with wavelengths between 870 nm and 17.2 μm.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

WARNING: Cancer – www.P65Warnings.ca.gov
RUO – Research Use Only